B.Sc. CHEMISTRY - Sri S. Ramaswamy Naidu …srnmcollege.net/event_img/dd3d784b14018a03d10effe0d5bd...SRNMC Regulation-2016 Syllabus Objectives The syllabus for B.Sc. Chemistry degree

SRNMC Regulation-2016 Syllabus

SRI S.RAMASAMY NAIDU MEMORIAL COLLEGE

SATTUR- 626 203 (An Autonomous institution affiliated to the Madurai Kamaraj University, Madurai)

(Re-Accredited with Grade ‘A’ by NAAC)

B.Sc. CHEMISTRY

SYLLABUS AND REGULATIONS

UNDER

CHOICE BASED CREDIT SYSTEM (CBCS)

(Those who joined in 2016-2017 and after)


Objectives

The syllabus for B.Sc. Chemistry degree under semester system has been designed on the

basis of Choice Based Credit System (CBCS) which would focus on job oriented programmes

and value added education.

The main objectives are:

1. To equip the students with specific knowledge and skills required for higher education .

2. To motivate the students to do research in the related field.

3. To enable the students find employment in public and private sector undertakings.

Eligibility for Admission

Candidates who have passed the +2 Examination conducted by the Board of Higher

Secondary Education, Government of Tamil Nadu, or any other equivalent examination.

Duration of the course

The duration of the course is three academic years comprising six semesters with

two semesters in each academic year.

Subjects of study

The subjects offered in B.Sc.(Chemistry) Degree Course consists of

the following:

Part I

Part II

Part III

Part IV

Part V

: Tamil

: English

1. Core Subjects

2. Electives

3. Allied Subjects

1. Non Major electives

2. Skill based subjects

3. Environmental Studies

4. Value education

Extension activities


Part I and II

Part III

The number of Papers in Tamil and English Language Courses are 4 and each semester

(upto IV th

semester ) consists of one paper in Tamil and one paper in English

The number of Papers in Core Courses are 14, Elective Subjects are 4.and

Allied Subjects have 4 papers.

Part IV

The number of papers in Non Major Elective Courses are 2 and the number of papers In Skill based Subjects are .6.

Environmental Studies and Value Education Courses have each one paper.

Part V:

These should be carried out outside the class hours. All the students have to enroll for NSS / NCC / Sports & Games or any other service organization in the College and have to earn minimum hours of attendance . A candidate is awarded ONE credit for Compulsory Extension Service.

Credits

The term ‗Credit‘ refers to the weightage given to a course. The total credits

required for CompletingB.Sc.(Chemistry) degree course is 140. The particulars of

credits for individual components and courses are presented on Table 1.

Extra Credits Paper:

1. This paper is optional. Students may or may not select this paper. If he/she selects this paper and

if he/she passes the paper, then 2 extra credits will be added in his/her total credit to the

degree, even otherwise, it won‘t affect the completion of degree.

2. The paper is common to all UG Programmes.

3. The title of this paper is ―Model Paper for Competitive Examinations‖

4. Examination for this paper will be held at the end of the 6th

semester examinations.

5. There is no internal examination and only external examination for this paper.

6. Maximum marks for this paper is 100.


Evaluation

The performance of a student is evaluated in terms of percentage of marks with a

provision for conversion to grade points. Evaluation for each course is done by Continuous

internal assessment by the concerned course teacher and by an end semester written

examination and will be consolidated at the end of the course The ratio of the marks to be

allotted to continuous internal assessment and to end semester examination is 25 : 75 (i.e.

Internal 25 marks and External 75 marks.) and for the Practical examinations the ratio is 40 : 60

The components for continuous internal assessment are:

Two tests and their average --- 15 marks

Seminar/Group Discussion --- 5 marks

Assignment

Total

--- 5 marks

--- 25 marks


Distribution of Marks

For each subject offered in every semester, there shall be an external examination at the end of the semester.


:

Theory

Internal– 25 marks

Practical

Internal – 40 marks

Pattern of Question Paper

External –75 marks External – 60 marks

The Question Paper shall have 3 parts.

Duration of the External examination is 3 hours.

Part A

Ten Questions (Objective type with 4 alternatives)

(Two Questions from each unit)

Part B

Five Questions (either -- or type)

(One Question from each unit)

(Answers not exceeding two pages)

Part C

Three Questions out of five


(Answers not exceeding four pages)

Total

10 x 1 = 10 marks

5 x 7 = 35 marks

3 x 10 = 30 marks

---------------

75 marks

---------------


Question Paper Pattern (for Part IV only)

Question Paper Pattern (External) 3 X 10 = 30 marks

Section-A

THREE Questions (either or type)


Section-B 3 X 15 = 45 marks

THREE Questions out of FIVE

(At least one Question from each unit)

Total:

Question Paper Pattern (Internal) :

Same as in External

Note: No unit shall be omitted; Not more than two questions from each unit

------------------------

Total: 75 marks

-------------------------

Eligibility for the Degree

- No separate minimum for the internal.

- 27 Marks out of 75 in the external theory examination is the pass minimum.

- 21 Marks out of 60 in the external practical examination is the pass minimum

A candidate shall be declared as passed the course if he / she scores a minimum of

40 % marks (Internal + External) in each paper of all the subjects. .


B. Sc (CHEMISTRY)

Table-1: Course Pattern

(Those who are joining in 2016-2017)

Study

Component

I

Sem

6(3)

II

Sem

6(3)

III

Sem

6(3)

IV

Sem

6(3)

V

Sem

-

VI

Sem

-

Total

Hours

24

Total

Credit

Of

Course

Marks

Part-1

Tamil

6(3) 6(3) 6(3) 6(3) - - 24 12 4 400

Part-II

English

Part-III

Core

Subjects(T)

4(4)

4(4)

2(0)

4(4)

4(4)

2(2)

4(4)

2(0)

4(4)

2(2)

6(6)

6(6)

4(0)

6(6)

6(6)

4(4)

48 48 10 1000

Core

Subjects(p)

- - 4(4) 4(4) 4(0)

4(4)

4(4)

4(3)

16 15 4 400

Elective

Subjects 6(4) 3(3) - - - - 12 10 3 300

Allied Subject-I(T)

- 3(3) 4(4) 4(4) - - 8 8 2 200

Allied Subject II(P)

- - 2(2) 2(2) - - 4 4 2 200

Part IV Non-Major Elective Courses

2(2) 2(2) - - 2(2) 2(2) 12 12 6 600

Skill based subjects

- - - - 2(2) 2(2)

2(2) -

2 2 1 100

Environmental studies

- - - - - 2(2) 2 2 1 100

Value education

Part V Extension activities

- - - 0(1) - - - 1 - -

Total 30(20) 30(24) 30(20) 30(25) 30(22) 30(29) 180 140 42

Extra Credits Paper

2

Grand Total 142


B. Sc (CHEMISTRY)

Course Details and Scheme of Examination

(For those who join 2016-2017 and after) FIRST SEMESTER

Course

Components

Part

Subjects Subject

Code

Hours

/ week

Credits Exam

Hours

Internal

Marks

External

Marks

Total

I Tamil Paper-1 U16LAT11 6 3 3 25 75 100

II English Paper-1 U16LAE11 6 3 3 25 75 100

III

Core Subject

Paper I General

Chemistry

U16CHC11

4

4

3

25

75

100

Core Subject

Paper –II

Inorganic

Chemistry

U16CHC12 4 4 3 25 75 100

III Core Subject

Paper-II

Major Practical

Inorganic

Semimicro

Qualitative

Analysis

2 Examination will be conducted in Semester II

III Allied Subject I

Paper-I

Mathematics-I

U16MAA11 6 4 3 25 75 100

IV Skill Based

Subject -

Paper –I

Polymer

Chemistry

U16CHS11 2 2 2 25 75 100


B. Sc (CHEMISTRY)


(For those who join 2016-2017 and after)

SECOND SEMESTER

Course

Components

Part

Subjects Subject

Code

Hours

/ week

Credits Exam

Hours

Int

Marks

Ext

Marks

Total

I Tamil Paper-II U16LAT21 6 3 3 25 75 100

II English Paper-II U16LAE21 6 3 3 25 75 100

III Core Subject-

Paper III Organic

Chemistry-I

U16CHC21

4

4

3

25

75

100

Core Subject

Paper –IV

Physical

Chemistry-I

U16CHC22

4

4

3

25

75

100

III Core Subject

Paper-V

Major Practical-I

Inorganic Semi

micro Qualitative

Analysis

U16CHC2P1

2

2

3

40

60

100


Paper-II

Mathematics-II

U16MAA21

3 3 3 25 75 100


Paper-III

Mathematics-III

U16MAA22

3 3 3 25 75 100

IV Skill Based

Subject

Paper –II

Food Chemistry

U16CHS21

2 2 2 25 75 100


B. Sc (CHEMISTRY)



THIRD SEMESTER

Course

Components

Part

Subjects Subject

Code

Hours

/ week

Credits Exam

Hours

Int

Marks

Ext

Marks

Total

I Tamil Paper-III U16LAT31 6 3 3 25 75 100

II English Paper-III U16LAE31 6 3 3 25 75 100

III Core Subject-

Paper VI Organic

Chemistry-II

U16CHC31

4

4

3

25

75

100

III Core Subject

Major Practical-II

Volumetric

Analysis

2

Examination will be held in Semester IV

III Elective Paper-I

(a)Applied

Chemistry

(b)Chemistry in

service of Man- I

Sugar and

perfume industry

U16CHE31

U16CHE32

4

4

3

25

75

100

III Allied Subject II

Paper-II

Physics I

U16PHA31

4

4

3

25

75

100


Physics Practical

2

- Examination will be held in Semester

IV

IV Non Major

Elective Paper-I

Chemistry in

Every day Life-I

U16CHN31

2

2

2

25

75

100


B. Sc (CHEMISTRY)


(For those who join 2016-2017 and after) FOURTH SEMESTER


B. Sc (CHEMISTRY)



Course

Components

Part

Subjects Subject

Code

Hours

/ week

Credits Exam

Hours

Internal

Marks

External

Marks

Total

I Tamil Paper-IV U16LAT41 6 3 3 25 75 100

II English Paper-

IV

U16LAE41 6 3 3 25 75 100

III Core Subject-

Paper VII

Physical

Chemistry-II

U16CHC41 4

4

3

25

75

100

III Core Subject

Paper-II Major

Practical-II

Volumetric

Analysis

U16CHC4P1 4 4

3 40

60

100

III (a)Elective

Paper-II

Medicinal

Chemistry

(b)Chemistry in

service of

Man- I

Leather and

Paper Industry

U16CHE41

U16CHE42

4

4

3

25

75

100


Paper-II

Physics I

U16PHA41 4 4 3 25 75 100

III Allied

Subject III

Physics Practical

U16PHA4P1 2 2 3 40 60 100

IV Non Major

Elective Paper-I

Chemistry in

Every day

Life-II

U16CHN41 2 2 2 25 75 100

V Extension

Activities

U16CNA41


FIFTH SEMESTER

Course

Components

Part

Subjects Subject

Code

Hours

/ week

Credits Exam

Hours

Int.

Marks

Ext.

Marks

Total

III Core Subject-

Paper IX

Physical

Inorganic

Chemistry-III

U16CHC51

6

6

3

25

75

100

III Core Subject

Paper-X

Organic

Chemistry-II

U16CHC52 6 6

3 25

75

100

III Core Subject-

O.C Major

Practical-III

4

Examination will be conducted in semester VI

Core Major

Practical

IV(P.C)

4

Examination will be conducted in semester VI

III Elective

Paper III

(a) Chemistry

for Competitive

exams-I

(b)Analytical

Methods in

chemistry

U16CHE51

U16CHE52

4

4

3

25

75

100

IV Skill based

subject Paper-III

Nano chemistry

U16CHS51

2 2 2 25 75 100

IV Skill Based

Subject: Paper-

IV

Analytical

Techniques and

computers in

chemistry

U16CHS52

2 2 2 25 75 100

Environmental

Science

U16CNE51 2 2 2 25 75 100


B. Sc (CHEMISTRY)


(For those who join 2016-2017 and after) SIXTH SEMESTER

Course

Components

Part

Subjects Subject

Code

Hours

/ week

Credits Exam

Hours

Int

Marks

Ext

Marks

Total

III Core Subject-

Paper IX organic

Chemistry-III

U16CHC61

6

6

3

25

75

100

III Core Subject

Paper-XII

Physical

Chemistry-III

U16CHC62 6 6

3 25

75

100

III Core Subject-

Paper-XIII Major

Practical-III-

Organic Analysis

and Preparation

U16CHC6P1 4 4 6 40 60 100

III Core Subject

Paper XIV Major

Practical‘s-IV

Physical

Chemistry

U16CHC6P2 4 4 6 40 60 100

III

Elective subject

Paper IV

(a) Chemistry for

Competitive

exams-II

(b) Organic

Reagents and

Organic

synthesis

U16CHE61

U16CHE62

4

3

6

40

60

100

IV Skill based

Subject Paper V

Green Chemistry

U16CHS61 2 2 2 25 75 100

IV Skill Based

Subject Paper-VI

Rubber

Technology

U16CHS62 2 2 2 25 75 100

IV Value Education U16CNV61 2 2 2 25 75 100

Extra Credits

Paper

Model Paper for

Competitive

Examination

U16CNX61 2


SRI S .RAMASAMY NAIDU MEMORIAL COLLEGE

( An autonomous institution Re-accredited with „A‟ Grade by NAAC)

SATTUR-626 203

DEPARTMENT OF CHEMISTRY

(For those who join in 2016-2017 and after)

SYLLABUS

Programme: B.Sc. (Chemistry)

Subject code

:U16CHC11

Semester : I No. of Hours/Week : 4

Part III : Core subject: Paper-I

Title of the paper: GENERAL CHEMISTRY

Objectives:

No. of Credits : 4

To acquire knowledge in basic concepts in chemistry

To understand the techniques in Purification of organic compounds, detection and

Estimation of elements

To understand the concepts of reactive intermediates in chemistry.

To understand the principles of semi micro analysis.

To acquire knowledge in the metallurgy of some metals

To study the preparation, properties and uses of some inorganic compounds.

UNIT I

Symbols – Atomic number – Mass number – Isotopes – Isobars – Isotones-Molecular Formula

– Molecular weight - Avogadro number – Mole concept –problems involving Mole concept

.Calculation of oxidation number in inorganic compounds - Balancing Redox equations-

Principles of Volumetric analysis –definition of standard solution, end point, indicator-

primary standard , expressing concentration of standard solution –normality and molarity-

Volumetric titration – Acid-base titrations –titrations of strong acid against strong base-

titration of weak acid against strong base- titration of weak base against strong acid.

Redox titrations – titrations of Mohr salt against KMnO4 – titration of Oxalic acid

against KMnO4- titration of FeSO4 against K2Cr2O7- titration of Iodine against Sodium

thiosulphate – Iodometric estimation of CuSO4.

UNIT II

a. Purification of organic compounds - crystallization - simple distillation- distillation under

reduced pressure – steam distillation.

b. Detection of elements – Lassaigne‘s test – Detection of N, S and halogens – chemistry of the

test.

c. Estimation of elements – estimation of Nitrogen – Kjeldhal‘s method – Estimation of

Halogens – Estimation of S.

d. Empirical Formula, Molecular Formula ,Problems based on the determination of

Molecular Formula from percentage composition of elements .


UNIT III

a. Electron displacements in molecules – inductive effect – Electrometric effect - Effect of

Substituents on acidity of carboxylic acid.

b. Isomerism – types of isomerism – Different types of structural isomerism.

c. Types of cleavage of a covalent bond – Hemolytic and heterolytic fission – formation and

Stability of carbocations – reaction (an example)

d. Free radicals – formation - stability – Reaction (an example)

e. Carbanions – formation – stability-reaction (an example)

f. Nucleophiles and electrophiles-examples.

UNIT IV

a. Principles of Semi micro Analysis.

Introduction –Aim of semi micro analysis - solubility product – common ion effect –

Common ion effect and solubility – Applications of common ion effect in qualitative analysis-

Charcoal cavity test – Flame test – complexation – sodium carbonate extract tests –

spot tests.

b. Interfering anions- elimination of interfering anions – Precipitation of cations as sulphides.

c. Laboratory hygiene and safety-storage and handling of chemicals-carcinogenic chemicals –

Toxic and poisonous chemicals-waste disposal- General first aid techniques.

UNIT V: Metallurgy :

a. Introduction- Occurrence of Metals-ores-Concentration of the ore-

Gravity separation,Magnetic separation,Electrostatic separation,

Froth flotation,Leaching.

b. Conversion of the concentrated ore into metallic oxide-Calcination,

Roasting . Reduction of Metal Oxide –Smelting,Alumino thermic method,

Electrolytic reduction method.

c. Purification of Metals- Liquation, Zone refining method,

Van Arkel Process, Electro refining.

d. Metallurgy of Ti, Mo, W.


Text Books:

1. Text book of Organic Chemistry by P.L. Soni -Sultan Chand and Sons –

Twenty-ninth Edition- 2007

2. Inorganic Chemistry For Undergraduates – R.Gopalan – University Press.

3. Inorganic Chemistry by Puri and Sharma- Milestone Publishers.

4. Text Book of Inorganic chemistry by P.L. Soni and Mohan Katyal-Sultan Chand and

Sons 20 th

Edition -2007.

5. Elements of Analytical chemistry by R.Gopalan ,P.S Subramanian , K.Rengarajan

- Sultan Chand & Sons-Third Edition.

6. Inorganic Chemistry by R.D Madan

Unit I - Text book -3,4

Unit II - Textbook -1

Unit III - Textbook-1

Unit IV - a- Textbook-2

b- Text book -5

c- Materials prepared by the department.

Unit V Textbook-3 , 6

Reference:

A New Concise Inorganic chemistry by J.D. Lee-E.L.B.Society London-1977.

Prepared by:

Signature :


SRI S RAMASAMY NAIDU MEMORIAL COLLEGE

(An autonomous institution Re-accredited with „A‟ Grade by NAAC)

SATTUR-626203



SYLLABUS

Programme : B.Sc. Chemistry Subject Code :U16CHC12

Semester

Part III

: I

: Core Subject -Paper II

No. of Hours/week : 4

No of Credits : 4

Title of the Paper : INORGANIC CHEMISTRY – I

Objectives:

To understand the periodic properties and their variation in the periodic table.

To understand the different kinds of chemical forces in molecules.

To know the importance of nuclear reactions.

UNIT I

Periodic table and Periodic properties

a. Periodicity – modern periodic law – arrangement of elements in the periodic table –

cause of periodicity.

b. Atomic properties – size of atoms and ions – ionic radius covalent radius and van der

Walls Radius-variation in the periodic table. Ionization energy- Factors determining

ionization Energy – Variation in a group and along a period. Electron affinity - Variation in

the Periodic table – Electro negativity – Determination of electronegativity by Pauling

method and Mullikan method – Factors influencing electronegativity - Applications of

Electronegativity

UNIT II

Chemical Bonding – I

a. Ionic bond – factors influencing the formation of ionic bond – Lattice energy – Born

Haber cycle. Calculation of Lattice energy for NaCl.

b. Covalent character of ionic bond – Polarization of ions – Fajan‘s rules – Effects of Polarization.

c. Theories of covalent bond – Valence bond approach – Postulates – types of overlap of atomic

orbitals-s-s overlap ,s-p overlap p-p overlap sigma bond and π bond –examples of oxygen

and nitrogen Molecules -comparison between σ and π bonds. Hybridization – sp, sp2,sp

3, sp

3d

and sp3d

2hybridization with examples.-BeCl2 , BCl3 , CH4, PCl5 and SF6

d. VSEPR theory – shapes of simple molecules such as CH4, NH3and H2O.


UNIT III

Chemical bonding – II

a. Molecular orbital theory-Wave functions- Combination of wave functions-

Bonding and Antibonding Molecular Orbitals –LCAO Method-Types of

Combination of Atomic orbitals- Combination of two s orbitals, combination of

s and p orbital-Combination of p and p orbital, combination of p and d orbital-

Non bonding combination of orbitals- conditions for LCAO – Bond order-

Quantisation of Molecular orbitals.

b. Molecular orbital configuration of Homo-nuclear Diatomic species- H2 , He2

,Li2 ,Be2 , N2, O2, F2, Ne2.

c. Molecular orbital configuration of Hetero nuclear Diatomic species- CO, NO,

NO +.

d. Comparison between VBT and MOT.

UNIT IV

Chemical bonding – III

a. Resonance – resonance energy –conditions for resonance –resonance structures of CO3 --

and CO.

b. Metallic bond – Band model – Band model for conductors, semiconductors and

insulators.

c. Hydrogen bond – Theory of hydrogen bond – intermolecular and intramolecular

Hydrogen bonding – consequences of Hydrogen bonding.

d. van der Waals forces – Definition – Types of van der Waals forces

- Dipole – Dipole, ion – dipole, Dipole – induced dipole , instantaneous dipole – induced

dipole interactions- Factors affecting the Strength and magnitude of van der Waals forces.

UNIT - V

Nuclear Chemistry:

a. Composition of nucleus – Packing fraction and stability of nucleus – binding energy and

stability of nucleus.

b. Nuclear models: Nuclear shell model, nuclear liquid drop model.

c. Nuclear fission – controlled release of fission energy – Nuclear reactors – Thermal

Reactors – Fast breeder reactors – Disposal of radioactive waste from nuclear reactors –

Plutonium bomb

d Nuclear fusion – Nuclear fusion in sun‘s atmosphere, stellar energy-Hydrogen bomb


e. Radioactivity – definition – characteristics of Radiations – Radioactive tracer and their

Applications- Carbon Dating.

f. Artificial transmutation Elements – Transuranic elements – preparation of Transuranic

Elements.

Text Books:

1. Principles of Inorganic chemistry by B.R.Puri, L.R.Sharma and K.C.Kalia – Milestone

Publishers 31stedition, 2011-12.

2. Inorganic chemistry for undergraduates by R.Gopalan University Press – 2009.

3. Modern Inorganic chemistry – by R.D. Madan, S. Chand Publishers – Second Edition –

1997.

UNIT-I : From text book- 1

UNIT – II : a from text book - 1

b,c ,d - from text book - 3

UNIT-III : From text book -2

UNIT - IV : a, b and c from text book 1

d -from text book - 3

UNIT- V : From text book -1

References : Basic Inorganic Chemistry by Cotton and Wilkinson-

John Wiley and Sons-1976.

Prepared by:

Signature :


SRI .S RAMASAMY NAIDU MEMORIAL COLLEGE

(An Autonomous institution Reaccredited with ‗A‖ Grade by NAAC)

SATTUR- 626 203.



SYLLABUS

Programme : B.Sc. Chemistry

Semester : I

Subject code :U16CHS11

No. of Hours /week : 2

Part IV : Skill Based Subject - Paper -I No. of Credits :2 Title of the paper: POLYMER CHEMISTRY

Objectives:

To understand the concept of polymerization.

To Gain knowledge about the preparation of various polymers.

To understand the mechanism of polymerization.

UNIT – I

a. Definition-Types of Polymerisation –Addition ,Condensation and Ring opening

Polymerisation. , copolymerisation

b . Condensation polymers –Terylene, Nylon6, Nylon66, Poly(ethers), Poly(urethanes).

c. Poly (ester ) resins-Poly(glyceryl phthalate), Phenol-HCHO and Urea-HCHO

resins- preparation and uses.

. UNIT II

a. Addition polymers- LDPE and HDPE, Polystyrene , Poly(tetrafluoroethylene)

PVC, Poly(vinyl acetate) --- Preparation and uses.

b. Mechanism of Addition Polymerisation-Free radical ,Anionic and Cationic

Polymerisation.

c. Copolymerization-Polymer Blends ,Step Copolymerization.

d. Styrene Copolymers, vinyl chloride- copolymers


UNIT III

a.Streochemistry of polymers- Poly(ethylene) , Poly(propylene)

b.Identification of and Characterization of Polymers-Preliminary tests-

Cutting, Heating tests, Fusion tests.

c. Identification using IR spectroscopy.

d.. Molecular weight of Polymers-Number average concept and Weight average concept.

e. Some naturally occurring polymers- Starch ,Cellulose,Proteins,Rubber.

Text Books :

1. Introductory Polymer Chemistry by G.S Misra—New Age International Publishers-

2005.

2. Fundamental Concepts of Applied Chemistry –Dr Jayashree Ghosh-S.CHAND --2013.

UNIT I , UNIT II (a ,c, d ) & UNIT III (a, b ,c ,e ) ---- Text Book 1

UNIT II ( b ) & UNIT - II ( d ) ------------------------------- Text Book 2

Prepared by:

Signature :




SATTUR- 626203.

DEPARTMENT OFCHEMISTRY


SYLLABUS

Programme : B.Sc. Chemistry Subject Code :U16CHC21

Semester : II No of Hours/Week : 4

Part III : Core subject - Paper –I No. of credits : 4

Title of the paper : Organic Chemistry--I

Objectives:

To understand the various types of organic compounds and their classification.

To enrich the knowledge in the preparation and properties of various organic compounds.

UNIT I

a. Organic compounds and its classification – Alkanes- General methods of preparation

and Chemical properties.

b. Alkenes- Nomenclature – General methods of preparation – chemical

properties-Electrophilic additions-Addition of hydrogen halide- Markownikoff‘s rule –

Antimarkovnikov‘s addition –Addition of H2SO4,H2O, Halogen- Hydroboration –

oxidation –ozonolysis –hydroxylation –polymerisation.

UNIT II

a. Alkadienes – preparation and properties of 1,3- Butadiene – chemical properties of

1,3-butadiene- -Diels alder reaction .

b. Alkynes – general methods of preparation –chemical properties –substitution of

acetylenic hydrogen in terminal alkynes- addition reactions –Electrophilic addition –

nucleophilic addition –reduction reaction –oxidation reactions -ozonolysis- Acidic

nature of Acetylene.

c. Halogen derivatives – Preparation and Properties of Allyl chloride ,

Westrosol , Westron and Freon.

d. Preparation and Synthetic importance of Grignard reagent (applicable to

synthesis of various aliphatic compounds)


UNIT III

a. Aliphatic alcohols – IUPAC nomenclature – Preparation – hydrolysis of alkyl halides

– hydration of alkenes-Oxymercuration-deoxymercuration of alkenes- Bouveault - Blanc

Reduction, from Grignard reagents - reaction involving cleavage of O-H bond- reaction with

metals , Grignard reagent, acid halides,oxidation -iodoform test.

b. Thio alcohols – Preparation and Properties of Sulphonal and Mustard gas.

c. Preparation and reactions of Ethylene glycol, Glycerol.

UNIT IV

a. Preparation and chemical reactions of diethyl ether

b. Aldehydes and Ketones – Nomenclature – Preparations from alcohols, fatty

acids,Rosenmunds reduction, from nitriles, carboxylic acid –properties –reaction with tollen‘s

reagent,fehling‘s solution, with ammonia, Tischenko reaction .

c. Structure and reactivity of carbonyl group.-Nucleophilic addition , addition of Grignard reagent ,

addition of hydrogen cyanide, addition of alcohol, condensation reaction –Aldol condensation ,Clasien

reaction.

UNIT V

a. Carboxylic acids – IUPAC nomenclature – Preparation from alcohols, malonic

acid and acetoacetic ester, preparation from cyanides, carbonation of organometallic

reagents.

b. Properties – Acidity of acids – Kolbe‘s reaction –Crotonic acid and Oleic acids, Curtius

reaction, decarboxylation ,esterification , HVZ reaction.

c. Preparation and chemical reactions of Lactic acid, Tartaric acid and Citric acid.


Text Books

1. Text book of organic chemistry by K. S. Tewari, N. K. Vishnoi, S.N.Mehrotra –

Vishal publishers -2nd

revised edition-2002.

2 . Text book of organic chemistry by P.L.Soni, Sultan Chand & Sons Twenty-ninth

revised edition- 2007.

3. Modern Organic Chemistry by M.K.Jain,S.C. Sharma, Vishal publishing

Co.Revised edition -2013.

Unit I : Text book 1

Unit II : Text book 1&3

Unit III : Text book 2 &3

Unit IV : Text book 2&3

Unit V : Text book 1

Reference: 1.Organic chemistry by I.L.Finar –Vol -I, Sixth edition ELBS-1997

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Programme : B.Sc. Chemistry Subject code : U16CHC22

Semester : II No. of Hours /week : 4

Part III : Core subject- Paper-IV No. of credits :4

Title of the paper: Physical Chemistry- I

Objectives:

To enable the students to have a thorough knowledge of ideal and real gases

and their velocity distribution.

To make the students to understand the applications of colloids in various fields.

To enable the students to understand the use of various physical properties in

structural elucidations.

To enable the students to have the knowledge of adsorption and catalysis and

their practical applications.

UNIT I

a. The Gas Laws :Boyle‘s law ,Charles law, Gay Lussac's law,Avogadro

law - Ideal –Gas equation , Grahams law of diffusion, Daltons law of

partial pressure. Postulates of kinetic theory of gases – Derivation of ideal

gas laws from the kinetic gas equation – Deviations from ideal behavior –

Compressibility factor – effect of Pressure variation on Deviation, effect

of Temperature on Deviation.

b. Derivation of van der Waals equation – Limitations of van der Waals

equation .Equation of state- Clausius , Berthelot and Dieterici equations of

state .

c. Liquefaction of Gases - Critical phenomenon –vanderWaals equation

in terms of critical constants.-Law of corresponding states-Derivation of

van der Waals reduced equation of state.


UNIT II

a Maxwell – Boltzmann law of distribution of velocities (Derivation not

necessary) – Graphical representation – effect of temperature on various

velocities – Different kinds of velocities-The Average velocity, Root mean

square velocity and most probable velocity -problems based on molecular

velocity.

b Collision properties – The mean free path -Effect of temperature and pressure

on mean free path- Collision diameter – collision frequency – Specific

heat ratio of gases-specific heat constant at constant volume and at constant

pressure.

c. Methods of Liquefaction of Gases Faraday s method , Lindes method.

UNIT III

a Colloids – Definition- Types of colloidal systems- Lyophilic and Lyophobic

colloids- characteristics of Lyophilic and Lyophobic colloids .

b. Purification of colloids- Dialysis , Electrodialysis , Ultrafiltration .

c Solids in liquids (Sols) – Properties- Kinetic, optical and electrical properties –

Stability of colloids and protective action – Hardy Schulz law – Gold number.

d Liquids in liquids: Emulsion – Types of emulsions – Emulsifier with suitable

examples.

e Liquids in solids (Gels) – Classification – preparation –Properties –

Thixotrophy –Syneresis and Imbibition – Application of colloids .

UNIT IV

a.Physical properties and chemical constitution.Classification of physical

properties-additive property, constitutive property additive and constitutive

property. Parachor – use of Parachor in elucidating structure.

b. Viscosity- Influence of viscosity – molar viscosity-Rheochor

c. Dipole moment –definition,Determination of Dipole moment – BondMoment

Dipole moment and Molecular structure –water , CO2 , BF3 , NH3 , CH4 ,

Identification of cis trans isomer, Identification of ortho,

meta , and para isomer .


d . Magnetic properties- Diamagnetic, paramagnetic and ferro magnetic substances-

Measurement of Magnetic properties-Magnetic properties and molecular structure-

Oxygen molecule- K 2 NiCl4.

UNIT V

a) Adsorption – Definition – Adsorbent and adsorbate . Types of adsorption-

Physical adsorption and Chemical adsorption –comparison-Adsorption

isotherms-Langmuir Adsorption isotherm-Derivation.BET theory( Elementary

idea only ) . Applications of adsorption.

b) Catalysis – Definition – Types of catalysis – Homogeneous

and Heterogeneous catalysis Charecteristics of catalytic

reactions. . Promoters and poisons Theories of catalysis - Intermediate

Compound formation theory, The adsorption theory.Enzyme catalysis-

Charecteristics of Enzyme catalysis-Derivation of Michaelis -Menton

equation.

Text Books :

1. Text book of physical chemistry by Puri and Sharma, Pathania,

Vishal publishers, Fourth edition -2010

2 . Essentials of physical chemistry by Arun bahl, B. S. Bahl. G.D. Tuli- Chand

Publishers-2005.

Reference:

1 . Kinetic Theory and Gases by Kauzmann.W –Benjamin ,1966.

2 . Basic Principles of Colloid Science by Everett.Royal D.H, Royal Society

of chemistry,1988.

UNIT -I ( a , c ), II ,III , IV -------------- Text Book - 2

UNIT - I ( b ) ------------- Text Book - 1

UNIT – V --------------------------------- Text Book - 1

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Programme : B.Sc.Chemistry Subject Code :U16CHC2P1

Semester : II No of Hours/week : 2

Part III : Core subject Practicals –Paper V No of Credits : 2

Title of the Paper : Major Practical–Inorganic Semi micro Qualitative analysis.

Objectives:

To understand the principles involved in the qualitative analysis.

To develop skills in identifying anions and cations in a given mixture.

Analysis of a mixture containing two anions and two cations of which one is an interfering anion.

ANIONS : Carbonate, nitrate, bromide, sulphate, chloride.

Oxalate, fluoride, phosphate, borate, chromate

CATIONS : Lead, copper, bismuth, cadmium, antimony, iron,

Zinc, manganese, cobalt, nickel, barium, calcium,

Strontium, magnesium.

Distribution of marks:

Internal : 40

External : 60

External Examination: TIME : 3 Hours

Viva voce

-------------------------------------------------------------- 10 marks

Record note book ------------------------------------------------------------ 10 marks

Four radicals with correct procedure

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Semester : II No.of Hours : 2 / week

Part- IV : Skill based subject - Paper II No of credits : 2

Title of the Paper– Food Chemistry

Objectives :

To understand various nutrients and the nutrition composition of the body

To gain knowledge about Biological functions of various minerals.

To understand the concept of Food processing and Food preservation.

UNIT-I

a. Food – Classification of food – Malnutrition – Under nutrition – Over nutrition – Good nutrition -

The nutrition composition of the body – Amount of nutrients in the body – Functions of food –

Metabolism – Digestion.

b. Minerals and water – Water as a nutrient – Importance of consumption of water –

Biological functions of water – Biological functions of iron, copper, iodine, zinc, calcium,

phosphorous, magnesium, potassium and sulphur.

UNIT-II

a. Food processing – Cooking – Effect of cooking on nutrients.

b. Food preservation – Refrigeration and freezing – canning – dehydration- salting- pickling-

pasteurizing-fermenting-carbonating-cheese making – irradiation –

Preservation using chemical preservatives.

c. Food additives – intense sweeteners – Bulk sweeteners.

d. Synthetic colouring agents – List of permitted colorants.


UNIT III

a Flavouring agents – Antioxidants – Emulsifiers – Acidulants.

b. Food adulteration and testing – Common food adulterants – Analysis of Adulterants in edible oils,

Ghee, Coffee powder, Chilly powder, Turmeric powder , milk – Harmful effects of the Adulterants.

c. Energy metabolism – measurement of energy – controlled energy in human metabolism –

Types of metabolic reactions – anabolism, catabolism – Basal metabolism – methods of measuring BMR –

Factors influencing BMR.

TEXT BOOKS:

Food Chemistry by Alex .V. Ramani – MJP Publications.

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: B.Sc. Chemistry Subject Code :U16CHC31

Semester

Part III

: III No.of Hours :4/week

: Core Subject -Paper VI No.of Credits :4

Title of the Paper : Inorganic Chemistry – II

Objectives:

To understand the different types of solvents

To learn various concepts of acids and bases.

To learn the characteristics of elements of group IV, V, VI and VII.

UNIT I

Non – aqueous solvents and Acids and Bases:

a. Classification of solvents – liquid ammonia as non-aqueous solvent-chemical reactions

in liquid ammonia .

b. Molten salts as non-aqueous solvents.

c. Acids and Bases – Arrhenius concept – Bronsted – Lowry concept – conjugate Acid –

Base Pair – Relative Strength and acids bases – Cady – Esley concept - Lux – Flood

Concept – Lewis concept – Usanovich concept.

d. Hard and soft Acids and Bases – HSAB Principle – Application of HSAB principle.

UNIT II

Group IV A Elements

a. Group discussion – Comparison of Carbon with Si, Structure of Diamond and Graphite –

Fullerenes

b. Metal carbides – Salt like carbides , Covalent carbides , Interstitial carbides –

Applications – Intercalation compounds of Graphite.

c. Silicates – Different types of Silicates.

d. Silicones – Preparation, Properties and uses of Silicones.

e. Extraction of Tin , Toxicity of Lead.


UNIT – III Group V A Elements

a. Group discussion – Difference between nitrogen and the rest of the family members.

b. Oxo acids of Nitrogen- Preparation and Properties of Hyponitrous acid, Nitrous acid

and Nitric acid.

c. Oxo acids of phosphorous – Preparation and Properties of Hypophophorous acid,

Phosphorous acid , Hypophosphoric acid ,Orthophosphoric acid,Pyro phosphoric acid

and Meta phosphoric acid.

d. Arsenic - Marsh test.

e. Preparation and uses of Potassium antimony tart rate, sodium bismuthate.

UNIT – IV

Group VI A Elements

a. Group discussion – Anomalous Behavior of Oxygen.

b. Oxo Acids of Sulphur- Preparation , Properties and of Sulphurous acid ,Sulphuric acid,

Pyro sulphuric acid.

c. Peroxo sulphuric acids- Preparation and properties of Peroxomonosulphuric acid

and Peroxo disulphuric acid.

d. Preparation and properties of Thionic acids, Thionyl chloride, sulphonl chloride.

e . Extraction and uses of Se and Te.

UNIT – V

Group VII A Elements

a. Group discussion – Anomalous behavior of Fluorine.

b. Comparitive study of Halogen acids. c Comparitive study of Halogen acids- Ionic , covalent and halides of intermediate Character .

d. Oxy acids of halogens – Preparation and Properties of Hypochlorous acid ,chlorous acid ,

choric acid , Perchloricacid and Periodic acid.

e. Interhalogen compounds – Definition – Preparation, Properties of ICl, ClF3 ,BrF5, IF7

f. Pseudo halogens: Definition, examples – characteristic reactions of pseudo halogens and

Pseudo halides.

g. Electropositive nature of Iodine – Evidences.


Text Books:

1. Principles of Inorganic chemistry by B.R.Puri, L.R. Sharma and K.C.Kalia – Milestone

Publishers 31stedition, 2011-12

2. Inorganic chemistry for undergraduates by R.Gopalan, University Press-2009.

3. Modern Inorganic chemistry by R.D Madan, S-Chand Publishers – Second Edition –

1997.

4. Text book of Inorganic chemistry by P.L.Soni. Sultan Chand &Sons 20th edition 2007.

UNIT -I

a ,c – Text book 3

b, d – Text book 1

UNIT – II

a, b,c,d – Text book 1

e - Text book 2

UNIT – III

Text book 1

UNIT – IV a ,b , c - Text book 1

d, e - Text book-3

UNIT –V a, b, c, d - Text book 4

e , f - Text book 3

g - Text book 1

References : 1. Advanced Inorganic Chemistry by F.A Cotton and G.Wilkinson-

Wiley Eastern -1976.

2. Inorganic Chemistry by Alan G. Sharp-Addison Wesley -1999.

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Programme : B. Sc. Chemistry Subject Code :U16CHE31

Semester : III No. of Hours/week : 4

Part III : Elective Subject- Paper I(a) No. of Credits : 4

Title of the Paper : Applied chemistry

Objectives:

To understand the various types of soils .

To gain knowledge about soil fertility and effect of PH on plants.

To gain knowledge in the applications of various fertilizers and pesticides.

To gain knowledge about hard and soft water

To understand the manufacturing process of cement and glass.

Unit I

Soil chemistry

a. Soil classification –genetic system of classicfication- modern system of

classification – properties of soil- soil texture-soil water and types of soil water –

soil temperature –soil minerals –primary and secondary minerals-soil PH ,Soil acidity

and alkalinity– effect of PH on plants.

b. Soil fertility and productivity- Organic Manures- Farmyard manures-

compost - Green manure.

Unit II

Insecticides, Fungicides and Herbicides

a) Classification of Insecticide –stomach poisons-contact poisons- Fumigants

b ) Methods of pest control –methods of using pest control chemicals.

c) Insecticides –Arsenic compounds-arsenic oxides-calcium arsenates-lead arsenates- fluorine

compouonds – sodium fluoride – fluosilicates-fluoaluminates-Bordeaux mixture-

organic pesticides - DDT,BHC,DDD.

d ) Fungicides-Bordeaux mixture.


UNIT III

Fertilizers:

a) Essential nutrients for plants- Functions of Essential nutrients.

a) Classification of fertilizers – Natural and Artificial fertilizers.

b) Nitrogeneous fertilizers –Manufacture of ammonium sulphate fertilizers ,

calcium ammonium nitrate , Basic calciumnitrate , calcium cyanamide and urea.

c) Phosphatic fertilizers –superphosphate of lime- triple superphosphate-ammonium phosphate

d) Potash fertilizers –potassium chloride-potassium sulphate-potassium nitrate.

UNIT IV

Water analysis:

a. Hard and soft water- types of hardness-estimation of hardness-EDTA method-removal

of hardness-Lime soda process- ion exchange process. Water softening-boiling –

Permutitt process- Calgon process- with ion exchange resins. Degree of hardness.

b Purification of water for drinking purpose- various methods adopted for destroying bacteria-

Aeration- exposure to sunlight-boiling – chlorination- chloramine process- ozonization –

Addition of copper sulphate.

c. Sea water as a sourse of Drinking water –Electro dialysis- Reverse osmosis method.

UNIT V

a Match Industry.- Raw Materials – Manufacturing Process

b. Pyro techniques – Composition of Fire works –Rockets –sparks-

Colouring materials, Coloured smokes

c. Explosives-classification-low explosives-Gun powder, Smokeless powder

High explosives-TNT, Glyceryl trinitrate, Dynamite.

d . Raw materials and manufacture of Cement, and Glass


TEXT BOOKS:

1) Text book of Inorganic chemistry by P.L.Soni. Sultan Chand &Sons 20th edition 2007

2) Fundamental concepts of Applied chemistry- by Jayashree Ghosh- S.CHAND publications.

3) Principles of Inorganic chemistry by B.R.Puri, L.R. Sharma and K.C.Kalia – Milestone

Publishers 31stedition, 2011-12

4) Applied chemistry – by K.Bagavathi Sundari-mjppublishers-2008. Unit 1 ( a ) , ----- Text book 2 Unit 1 ( b) ------------- Text book 4 Unit II ( b, c ) Text book 2 Unit II ( a , d ) --- Text book 3 Unit –III ----------- Text book 2 Unit – IV ------------------- Text book 1 Unit – V ( a & d ) -------------- Text book 1 Unit –V ( b & c) ----------------Materials prepared from department.

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Programme : B. Sc. Chemistry Subject Code : U16CHE32

Semester : III No. Hours / Week:4/week

Part III : Elective subject –Paper I(b) No. of Credits :4

Title of the paper: Chemistry in service of Man- I

Sugar and perfume industry

Objectives

To understand the various steps involved in the extraction of sugar from sugarcane

To gain knowledge about various types of perfumes.

To gain knowledge about the preparation of various perfumes

Unit I

Introduction –Sugar industries in India-Beat Sugar –Steps involved in the manufacture of cane

sugar –Extraction of Juice-Purification of juice-Defection

Unit II

Sulphitation, carbonation concentration or evaporation-crystallization, separation of crystals,

drying reining

Unit III

Double sulphitation process- preparation of alcohol from sucrose- manufacture of power

alcohol

Unit IV

Introduction-Definition-Vehicle-Fixatives-resins-essential oils-classification of compounds

occurring in essential oils- Isolation of essential oils.

Unit V

Flow chart for the manufacture of perfumes-characteristics of volatile solvents-manufacture of

perfumes by rotary process

Text Book- Industrial Chemistry –B.K Sharma –Goel Publishing House

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Programme : B.Sc. Chemistry Subject code : U16CHN31

Semester : III No. of Hours/Week: 2

Part IV : Non Major Elective-Paper – 1 No. of Credits : 2

Title of the paper: Chemistry in Everyday Life-I

Objectives:

To gain knowledge about the composition of milk

To know the Effects of Pausterization

Io know the importance of Vitamins.

UNIT- I

a. Introduction- Composition of milk- Major constituents and Minor constituents -

Flavour and aroma of milk .

b. Physical Properties of Milk- Acidity, viscosity, boiling point , Effect of heat

UNIT II

a. Pasteurisation- definition- General methods of Pasteurization- Role of Phosphate

in pausterization – Effects of Pausterization- Homogenisation

b. Milk products- cream,Butter,Ice cream , Ghee

c. Milk powder (dry milk) –Methods of production- Types of Dry Milk –composition

and properties of Dry Milk-Uses of Dry Milk.

UNIT III

a. Adulteration of Milk and Milk Products- Common Adultrants in milk-

Methods of identification of Adulteration.

b. Vitamins : Sources ,Deficiency diseases, and Therapeutic uses of Vitamins A, B1,

B2,B5, B6, B12 ,C,D,E, and K.


Text Book: 1. Fundamental concepts of Applied Chemistry by Dr .Jayashree Ghosh

-S. CHAND Publishers.

2 . Applied Chemistry by K.Bagavathi Sundari.-mjppublishers-2008

3. Downloaded materials.

Units I, II (a, c) Text Book—1

Unit II (b) Text Book -2

Unit III (a) Text Book—3

Unit III (b) Text Book—1

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Programme : B.Sc. Chemistry Subject code :U16CHC41

Semester : IV No. of Hours/Week : 4

Part III : Core subject –Paper VII No. of credits : 4

Title of the paper: PHYSICAL CHEMISTRY-II

Objectives:

.To enable the students to have a thorough knowledge in atomic structure.

To make the students understand the structure of crystals and the concept of band theory of

various conductors.

To have a detailed knowledge of different systems under phase rule.

To enable the students have knowledge in chemical kinetics.

To enable the students have a depth study on photochemistry.

UNIT-I Atomic Structure

a. Particle and wave nature of electron -de Broglie‘s equation–- Davison –

Germer experiment – Photoelectric experiment –Compton Effect – Heisenberg‘s

uncertainty principle - The Schrodinger wave equation (Derivation not

required). Significance of ( psi ) and ( psi )2

b. Postulates of quantum theory – values and Eigen function – Significance of

Quantum numbers- Zeeman effect.

UNIT - II Solid State

a. Laws of crystallography – law of constancy of interfacial angle,

law of symmetry, law of rational indices – Miller indices – symmetry elements

in a crystal – calculations involving interplanar spacing in crystal systems.

b. X-ray diffraction – Bragg‘s equation – derivation - experimental method of

determination of interplanar spacing – X ray spectrophotometer– the Debye –

Scherer method-Rotating crystal method.

c. Types of crystals – ionic, molecular, covalent, and metallic crystals.

i) Ionic crystals: Analysis of NaCl, CsCl.

ii) Molecular crystals – Water and ammonia.

iii) Covalent crystals –Diamond and graphite.

iv) Metallic crystals – Metallic bond in metals- Conductors, insulators and semiconductors .

d. Defects in Solid state- Frankel and Schottky defects Metal Execs defects,

Metal deficiency defects.


UNIT – III Phase Rule

a. Definitions of terms – Gibb‘s phase rule – one component system – water,

carbon dioxide – two component system – reduced phase rule –

simple eutectic system – Pb-Ag system , NaCl-Water system.

b. Partially miscible liquid system - CST – completely immiscible liquid system.

c. Distribution law: Mathematical formulation – experimental verification –

condition under which the law is obeyed.Form of distribution law when solute undergoes

association and dissociation .

UNIT – IV Chemical Kinetics

a. Introduction – rate of reaction – rate law – rate constant – Order and Molecularity of a

reaction.

b. Second, third and Zero order reactions –Examples – Rate equations – Half-life period –

Derivation.

c .Influence of temperature on the rate of reaction .Arrhenius rate equation and its

significance – Measurements of parameters – Theory of reaction rates -bimolecular

collision theory -unimolecular reactions – Lindemann hypothesis – Absolute reaction rate

theory.

d. Influence of ionic strength on reaction rate – Primary and secondary salt effects.

UNIT -V Photochemistry

a. Definition of Photochemical reactions – Comparative study of thermal and

photochemical reactions – laws of photochemistry – Lambert and Beer law – Grothus –

Draper law – Stark Einstein law – quantum efficiency and its determination –

Cause of high quantum yield, Cause of low quantum yield –examples.

b. Consequence of light absorption by atoms and molecules – photophysical processes –

fluorescence, phosphorescence and other deactivating processes – Jablonski diagram.


b. Photochemical processes – kinetics of photochemical reactions. Formation of HCl,

and decomposition of HI.

c. Flash photolysis ,Photosensitization, Chemiluminescence and Bioluminescence.

TEXT BOOKS

1. Elements of physical chemistry by B.RPuri and L.R Sharma –Vishal publishers -2010.

2. Essentials of Physical chemistry – B.S.Bahl ,G.D. Tuli & Arun Bahl-S.CHAND-2004

References :

1. Theories of Chemical Reaction Rates by Laidler K.J.,McGraw –Hill 1969.

2. Physical Chemistry by N.Levine ,Tata McGraw-Hill-1995.

3. Essentials of physical chemistry by ArunBhal and B.S.Bhal, G.D.Tuli.S.Chand

Publishers.

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Semester : III&IV

Part III : Core subject - Practical -Paper VIII

Subject code

No .of Hours/Week

No .of Credits

: U16CHC4P1

: 2

: 2

Title of the paper : MAJOR PRACTICAL II - VOLUMETRIC ANALYSIS

Objective:

To acquire practical skills in volumetric analysis.

To understand the basic principles of volumetric analysis.

VOLUMETRIC ANALYSIS – I

List of experiments:

I.Acidimetry and alkalimetry

1. Estimation of sodium carbonate

2. Estimation of sodium hydroxide.

3. Estimation of oxalic acid.

II.Redox titrations

a. Permanganometry

1. Estimation of ferrous ion

2. Estimation of oxalic acid

3. Estimation of calcium (direct method).

b. Dichrometry

1. Estimation of ferrous ion

III. Iodometry and iodimetry

1. Estimation of potassium dichromate

2. Estimation of potassium permanganate

3. Estimation of copper

4. Estimation of acetic acid in vinegar. (Demonstration only).

5. Estimation of hardness. (Demonstration only).


VOLUMETRIC ANALYSIS – II

Organic estimation

1. Estimation of phenol

2. Estimation of aniline

Distribution of marks (Max. marks – 100)

External: 60 (Examination : 6 hours)

Internal: 40

External

Record - 5 marks

Viva voce - 5 marks

Volumetric Analysis I & II - 50 marks

Volumetric analysis – I

TOTAL

- 60 marks.

Procedure : 5 marks

Estimation : 20 marks

Error

< 2% - 20 marks

2-3%

3-4%

- 15 marks

- 10 marks

>4% - 5 marks

Volumetric analysis – II

Organic estimation

Procedure - 5 marks

Error

Estimation - 20 marks

< 2% - 20 marks

2-3% - 15 marks

3-4% - 10 marks

>4% - 5 marks

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SYLLABUS

Programme : B.Sc. Chemistry Subject code :U16CHE41

Semester : IV No of Hours/Week : 4

Part III : Elective subject- Paper II(a) No. of Credits :

Title of the paper : MEDICINAL CHEMISTRY

Objectives:

To enable the students

To study about different systems of medicine.

To acquire knowledge about hormones and vitamins.

To gain knowledge about the collection and preparation of samples of blood.

To carry our various blood tests.

UNIT I

a. Composition of blood – Collection and preservation of blood samples – Collection of

venous and arterial blood , Anticoagulants – Collection of blood samples for glucose analysis ,

serum analysis, HIV infected patient and whole blood analysis, storage and

preservation of blood samples.

b. Determination of blood glucose by orthotoluidine method –Clinicl Interpretation

Estimation of blood urea – Clinicl Interpretation

ELISA Test – Applications of ELISA - Determination of cholesterol in blood.

UNIT II

Drugs- Difference between drug and medicine – Narcotics – Effects of Narcotics -

Complication caused by Narcotics – Uses of Narcotics – Types of narcotics – Natural ,

Semi synthetic narcotics ,Synthetic Narcotics– Anesthetics – Synthetic and

local anesthetics and general anesthetics.

UNIT III

a. Mechanism of Drug Action and Metabolism of Drugs-Introduction-Mechanism of action

- Action at extracellular site –Action at cellular sites- Mechanism of Different types of

Drug Action -Metabolism of Drugs.-Chemical pathways of Drugs metabolism.-

Absorption of Drugs.


b. Trace Elements in the Body –Macroelements and Microelements- Sources and

Functions of Chromium ,Cobalt, Copper,Iron and Iodine.

UNIT IV

Synthesis and Therapeutic Applications of some important drugs –

Sulphanilamide ,Dequalinium chloride , Paracetamol, Barbitone, Chloramphenicol,

Aspirin, Naproxen, Ciprofloxacin, Ibuprofen.

UNIT V Harmones and vitamins

Harmones: Definition –properties and functions of hormones – structure and

physiological functions of some hormones – Adrenaline- structure and

functions –thyroxin- structure, functions and diseases associated with abnormal

metabolism of thyroxin – oxytocin- structure and functions –insulin –structure

and functions.

Vitamins: Definition and classification – Sources ,deficiency and uses of

various vitamins. Structure of vitamin A and vitamin C (Structural elucidation

not necessary).

Text Books

1. Analytical Chemistry by Gurdeep R.Chatwal Edited by Madhu Arora

Himalaya Publishing House.

2. Fundamental Concepts of Applied Chemistry by Jayashree Ghosh.

3. Materials prepared by the department Unit : I , II Text book 1

Unit : III ( a) IV and V Text book 2

Unit : III ( b) Text book 1

Unit : V Materials prepared by the department

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Programme : B. Sc. Chemistry Subject Code : U16CHE42

Semester : IV No. Hours / Week : 4/week

Part III : Elective subject –Paper II (b) No. of Credits :4

Title of the paper: Chemistry in service of Man- I

Leather and Paper Industry

Objectives:

To understand the various processes involved in the production of leather goods.

To understand the pollution problems in leather industries

To study the methods of control of pollution

To understand the steps involved in the manufacture of paper

Unit I

History of tanning industry in India –conventional tanning process – composition of

animal skin .use of various inorganic and organic chemicals for tanning process

Unit II

Various processes of tanning – soaking, liming, deliming deharing bating

Vegetable tanning types of tanning for soles, belting and heavy leather

Vegetable tanning –synthetic tanning, chrome tanning, finishing of leather.

Unit III

Pollution problems caused by tanneries and its control- Treatment of tannery effluents by

primary, secondary and tertiary process.

Unit IV

Introduction, manufacture of pulp, various raw material used for the preparation of pulp-

preparation of sulphite pulp, soda pulp, rag pulp.

Unit V

Various processes: Beating refining filling sizing and coloring manufacture of paper,

calendaring uses

Text Book- Industrial Chemistry –B.K Sharma –Goel Publishing House

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Programme : B.Sc. Chemistry Subject Code :U16CHN41

Semester : IV No. of Hours/week : 2

Part IV : Non Major Elective–Paper II No of Credits : 2

Title of the Paper : Chemistry in Everyday Life-II

Objectives:

To gain knowledge about the importance of various Fertilizers

To understand the uses of various polymers..

To acquire knowledge about various diseases and their prevention and control

UNIT I

a) Introduction – Requisites of a good Fertilizers- classification –important fertilizers.

b) Nitrogeneous fertilizers – ammonium sulphate fertilizers – calcium ammonium

nitrate –

Basic calcium nitrate ,calcium cyanamide-urea.( uses only )

c) Phosphatic fertilizers –superphosphate of lime- triple superphosphate-ammonium

sphosphate (uses only)

d) Potash fertilizers –potassium chloride-potassium sulphate-potassium nitrate.( uses

only)

UNIT II

a) Insect Borne Diseases and Their Treatment - Treatment and Prevention of Malaria,

Filariasis, and Plague.

b) Air Borne Diseases –Prevention and Treatment - Diphtheria ,Whooping cough, Influenza

and T.B

c) Water -Borne Diseases- Prevention and Treatment of Cholera ,Typhoid, Dysentry

d) Disorders of Digestive System - Jaundice- symptoms- Prevention and Treatment .


UNIT III

a. Classification of polymers-natural and synthetic polymers-Organic and

Inorganic polymers- thermoplastic and thermosetting polymers

b. Homo polymer and Co polymer- General classification –linear- branched

and cross -linked- polymers-classification of copolymer-Random-

Block-Graft copolymer.

c. Uses of Nylon 6,6, PVC, Cellulose, starch, polyethylene, terylene-

characteristic of polyesters.

TEXT BOOK:

1. Fundamental concepts of applied chemistry- by Jayashree Ghosh-

S.CHAND Publications.

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Subject Code

:U16CHC51

Semester : V No of Hours/week : 6

Part III : Core Subject -Paper IX

Title of the paper : Inorganic chemistry - III

Objectives:

No. of Credits : 6

To understand the properties of lanthanides and actinides .

To gain knowledge about coordination complexes and their properties.

To understand the role of various complexes in the biological systems.

To understand the concepts of metallic carbonyls and inorganic polymers.

UNIT – I

a. Lanthanide series – occurrence – Properties of Lanthanides – Electronic configuration –

oxidation states – colour – magnetic properties – oxidation potential – Basic character-

chemical reactivity – complex Formation - Lanthanide contraction – cause of Lanthanide

contraction – consequences of Lanthanide contraction .

b. Extraction of a mixture of Lanthanides from monazite sand – separation of Lanthanides –

solvent extraction – Fractional precipitation - Ion exchange chromatography – By

complex formation -uses of Lanthanides.

c. Actinides – General properties – oxidation state- colour – formation of complexes –

Actinide contraction – comparison with lanthanides.

UNIT – II

Coordination Chemistry-1

a. Introduction – nomenclature – Geometrical isomerism in complexes of coordination

number 4 and 6. Optical isomerism in complexes with coordination number 4 and 6.

b. Valence bond theory – Postulates – application of VB Theory to square planer –

Tetrahedral and octahedral complexes - Limitation of valence bond Theory.

c. Crystal field theory - crystal field splitting in octahedral and tetrahedral complexes –

crystal field stabilization energy – high spin and low spin complexes – colour and

magnetic properties – Factors influencing the magnitude of crystal field splitting –

spectrochemical series.

d. Comparison between VBT and CFT


UNIT III

Coordination Chemistry-II

a. Introduction – Classification of carbonyls - preparation and properties of Ni(CO)4,

Fe(CO))5, Cr(CO)6, Mn2(CO)10.

b. Structure and bonding in mononuclear carbonyls Ni(CO)4, Fe(CO)5, Cr(CO)6.

c. Structure and bonding in binuclear carbonyls Mn2(CO)10, Co2(CO)8.

d. EAN rule – EAN rule applied to metal carbonyls

e. Chelate compounds – Stability – Application of Chelate compounds .

UNIT – IV

Bio – Inorganic chemistry

a. Metalloporphyrins – Chlorophyll, Hemoglobin, myoglobin - Structure – role of these

complexes in biological systems.

b. Metalloenzymes – – carboxy peptidase - role of this metalloenzyme in biological

systems.

c. Biological importance of alkali and alkaline earth metal ions.-Sodium ion pump.

d. Biological functions and toxicity of Cu, Zn, Co and Mn.

UNIT - V

Inorganic polymers and organo metallic compounds :

a. Inorganic polymers – general properties – phosphorous based polymers –

Polyphosphazines - polyphosphonitrilic chlorides – polyphosphoryl chloride

b. Sulphur based polymers – polymeric sulphur nitride

c. Boron based polymers – polymeric Boron nitride.

d. Coordination polymers – polymeric Gold iodide – polymeric cyanides & Gold (I) and

Silver (I) – cupric halide.


e. Organometallic compounds – organometallic compounds of Boron and Aluminium. –

Preparation – properties - structure – Ziegler Natta Catalyst – preparation -use of this

catalyst in polymerization.

Text Books:

1. Principles of Inorganic chemistry by B. R. Puri, L.R. Sharma and K. C. Kalia – Milestone


2. Inorganic chemistry for undergraduates by R. Gopalan, University Press-2009.

3. Modern Inorganic chemistry by R.D Madan S-Chand Publishers – Second Edition –1997.

4. Materials prepared by the department.

Unit -1 , Unit – 5 Text book-1

Unit – 2

Text book -1

Unit - 3 a,b,c,d Text book -3 e Materials prepared by the department .

Unit - 4 a,b Text book -2

c,d Text book -1

Reference : 1. A New Concise Inorganic Chemistry by J,D,Lee. –ELBS Edition ,1977.

2. Inorganic Chemistry by Alan G. Sharp-Addison Wesley -1999.

3. Text book of Inorganic chemistry by P.L.Soni .Sultan Chand & Sons

20thedition 2007.

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Programme : B.Sc., Chemistry Subject code :U16CHC52

Semester : V

Part III : Core subject -Paper X

Title of the paper: ORGANIC CHEMISTRY-II

Objectives:

No of Hours /Week : 6

No of Credits : 6

To acquire knowledge about the general characteristics and reaction mechanisms in

aromatic compounds.

To study the preparation, properties and uses of aromatic hydrocarbons, halogen

compounds, nitro and amino compounds.

To study the mechanism of various reactions.

To study the preparation, properties of aromatic aldehydes, ketones, phenols and acids.

To acquire knowledge about poly nuclear hydrocarbons and their derivatives.

UNIT I Aromatic compounds

a. Introduction – General characteristics of aromatic compounds – Aromaticity –

Huckel‘s rule – Application of Huckle rule -Structure of benzene –

M.O.model – Mechanism of Aromatic Electrophilic substitution , halogenation,

nitration, sulphonation and Friedel Craft‘s reaction.

b. Directive influence of substituents based on electronic effects .

c. Trisubstituted benzene – Steric hindrance and rules for trisubstitution.

d. Mechanism of aromatic nucleophilic substitution – unimolecular, bimolecular and

benzyne mechanism.

UNIT II

Aromatic halogen, nitro and amino compounds

a. Aromatic halogen compounds – preparation, properties and uses of bromo

benzene and benzyl bromide.

b. Reactivity of aryl halides and side chain halogenated derivatives-comparison. .

c. Aromatic nitro compounds – Preparation, properties of nitro toluene. d. Aromatic amino compounds – preparation by reduction of nitro compounds and

from chloro benzene – Effect of substituents on the basic character of aromatic

amines.-Chemical properties of Aniline.

e. Preparation and synthetic application of benzene diazonium chloride.


UNIT III

a. Definition – Theory of color and constitution – Classification of dyes according to

structure and application.

b. Azo dyes – preparation of methyl orange, Congo red and bismark brown.

c. Triphenyl methane dyes: Preparation of malachite green, rosaniline and crystal violet.

d. Phthalein dyes: Phenolphthalein, fluorescein and eosin – preparation and properties.

e. Vat dyes – Preparation of indigo.

UNIT IV

Carbonyl compounds:

a.Preparation and properties of Benzaldehyde, Cinnamaldehyde,,Salicylaldehyde and Vanillin.-

Mechanism of Cannizaro, Perkin, Claisen, Knoevenagal, benzoin and Kolbe reaction-

Wittig reaction .

b. Preparation and Properties of Acetophenone and Benzophenone.

UNIT V

Aromatic acids

a Acidic nature of aromatic acids – coumarin, coumaric acids – Preparation and uses –

phthalicacids .phthalimide – saccharin , chloramine , chloramine- T.

b .Polynuclear hydrocarbons – preparation, properties of stilbene , naphthalene ,

phenanthrene.

Text Books

1. Text book of organic chemistry by K.S .Tiwari et al Vishal publishers-Second

Revised edition -2002

2. Text book of organic chemistry by P.L SONI,S.Chand publisher.

Twentyninth Revised edition- 2007.

UNIT I : Text book 1

UNIT II : Text book 1

UNIT III : Text book 2

UNIT IV : Text book 1

UNIT V : Text book 1

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Programme : B.Sc.Chemistry Subject code :U16CHE51

Semester

Part III

: V

: Elective subject -Paper III(a)

No .of Hours/ Week : 4

No. of Credits : 4

Title of the paper : Chemistry for Competitive Examinations – I

Objectives :

To prepare the students to face the competitive examination with confidence.

To refresh the minds of the students with various concepts of chemistry.

UNIT - 1

a. Atomic structure –atomic orbitals, quantum numbers, shapes of orbitals-Pauli exclusion

principle Hund‘s rule, electronic configuration of elements.

b. Periodic classification: classification based on electronic configuration-periodic

properties-atomic and ionic radii, ionization potential, electron affinity, and

c. Electronegativity-definition and variation along period and group.

UNIT - II

a. Chemical bonding-types of bonding-overlap of atomic orbitals, sigma and pi bonds,

hydrogen bond . VSEPR THEORY and bond angles. Hybridisation and shapes of

molecules

b. Oxidation States and oxidation number-Oxidation and Reduction, oxidation

numbers,common redox reactions for oxidation and reduction reactions

c. Acids and bases: Bronsted and Lewis theories of acids and bases-Hard and Soft Acids

and Bases-HSAB Principle.

UNIT-III

a. Bonding and shapes of organic molecules: Fission of covalent bonds-homolysis and

heterolysis -Reaction intermediate-carbocation, carbanion-nucleophiles and electrophiles

b. Stereochemistry of carbon compounds-Elements of symmetry, chiral and achiral

compounds-Enantiomerism and diastereoisomerisms-R,S Notations of compounds

containing chiral centre.

c. Grignard reagent-preparation and applications.

d. Co-ordination compounds-Nomenclature, ligands-Coordination Number- isomerism.


UNIT - IV

a. Chemistry of aromatic compounds-Aromaticity-Huckles rule-electrophilic aromatic

substitution- Nitration, Fridel crafts alkylation and acylation.

b. Carbohydrates-Classification-structure of glucose and fructose-inter conversions.

c. Elementary idea of oils., fats, soaps and detergents.

UNIT - V

a. Organic reaction mechanism: SN1 and SN2-addition, substitution, elimination

rearrangement and polymerisation.

b. Chemistry of important organic reactions: Aldol condensation-Claisen reaction ,Perkin

reaction, Cannizaro reaction, Chichibabin reation, Benzoin condensation.

Text Books:

1

2

Inorganic Chemistry, P.L. Soni, Sultan Chand & Sons ,20 th Edition-2010

Organic Chemistry, P.L. Soni, Sultan Chand & Sons ,29 th Edition -2007


Unit II : Text book 1

Unit III : Text book 2

Unit IV : Text book 2


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Programme : B.Sc Chemistry Subject code : U16CHE52

Semester :V No of Hours /Week :4

Part III : Elective subject -Paper- III(b) No Of Credits :4

Title of the Paper : Analytical Methods in chemistry

Objectives:

To understand the estimation of elements and organic compounds

To understand the concepts of various electro analytical methods.

To gain knowledge about various thermo analytical methods.

UNIT-I Estimation of Elements and Organic compounds:

a. Estimation of N and P -Estimation of Glucose-Estimation of Phenol-Estimation of Aniline-

Estimation of keto group

b. Purification Techniques :Fractional distillation-Steam distillation-Azeotropic distillation

UNIT-II

a. Analysis of Oils and Fats : Determination of Iodine value-The WIJS method-Determination of

Saponification value-Determination of RM Value.

b. Seperation techniques: Solvent extraction-Principle-Methods of solvent extraction-Applications.

c. Chromatographic techniques : Ion exchange chromatography- Gas chromatography.

UNIT-III

a. Electro analytical techniques- Classification- Electrodes and Electrode potential-

electro chemical cell.

b. Electro gravimetry-Theory and principles of electrogravimetry-Electrolysis in

non Galvanic cell-Concept of Decomposition potential-Over voltage.-

causes of over voltage.


c. Electrolysis in a Gavanic cell- Electrolysis at constant current –Applications of

Electrolysis at constant current.

UNIT-IV Experimental Techniques in Reaction Kinetics :

a. Titration method- Optical rotation method-Electrical conductivity method-

Spectrophotometric method- Manometric method-Dilatometric method-Gravimetric Method.

b. Fast reactions- Flow method- relaxation method-Methods of following Photochemical

methods -Flash photolysis- Pulse method.

UNIT –V Thermoanlytical Mthods:

a. Thermogravimetric analysis(TGA)- Principle-Thermal analysis of silver nitrate-

methods of obtaining Thermogram- Derivative Thermogravimetry- Factors which influence

the thermogram.-TGA Instrument- Applications of Thermogravimetry-Thermogravimetric

analysis of Calcium oxalate monohydrate.

b. Differential thermal Anlysis : DTA Instrument- D TA Of Calcium Oxalate monohydrate-

Thermal analysis of Calcium acetate monohydrate-Study of Organic reactions.

Text Book : Analytical chemistry by DASH- PHI Learning Private Ltd-2011

Reference :Elements of Analytical Chemistry by R.Gopalan-Sultan Chand & sons-2011.

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Programme : B.Sc. Chemistry Subject Code : U16CHS51

Semester : V No of Hours / week : 2

Part IV : Skill based subject : Paper III

Title : Nanochemistry

Objectives:

No of Credits : 2

To understand the Basic concepts in nanochemistry.

To appreciate the various applications of nanomaterials.

UNIT I

a. Introduction – Nanochemistry- General characteristics of nanoparticles

b. Techniques of production – Bottom up methodology – Top down methodology

c. Properties of Nano Materials –Optical properties – surface properties –Electrical properties

– Magnatic Properties

d. Applications of Nano-technology – Nano medicine- Applications in chemistry- information

and communication – industries – consumer goods.

UNIT II

a. Characterization of Nano Materials-Atomic force microscopy –Transmission electron microscope –

X-ray diffraction technique.

b. Production of nanoparticles – carbon nanotubes – Types -single walled nanotubes –

multiwalled nanotubes – properties of carbon nanotubes – Applications of carbon

nanotubes

UNIT III

a. Nanoparticles of TiO2- nanoparticles of silver-uses

b. Graphene – molecular structure – uses

c. Fluorocarbon – molecular structure – uses

d. Cubic and hexagonal boron nitride – structure- properties – uses

e. Colloidal gold – Synthesis and application

f. Fullerenes – History of discovery – structure – properties of fullerenes


Text books

1. Downloaded materials.

2. Nanotechnology by S. Shanmugam –MJP Publishers-2011

3. Materials Prepared by the Department.

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Programme : B.Sc., Chemistry


Semester : V No. of Hours/week : 2

Part IV : Skill based subject-Paper-IV No. of Credits : 2

Title of the paper: Analytical techniques and computers in chemistry.

Objectives:

To understand the principles of curve fitting.

To gain knowledge in colorimetric and chromatographic methods.

To understand the basic concepts of computers.

UNIT – I

a. Analysis of experimental results

i . Significant figures- Rules for rounding off Numerical Expression – Errors-

Absolute error and Relative error – Types of errors- Determinate errors-

Instrument errors, Method errors, Personal errors, Constant errors , Proportional errors

Correction of Determinate errors – Indeterminate errors .

ii. Precision – Mean, Average deviation from Mean, Standard deviation, Relative

Standard deviation and Coefficient of variation – Accuracy , Difference between

Precision and Accuracy.-Problems .

iii Confidence Limit – Students Q-test – Rejection of experimental data –Problems..

UNIT - II

a. Instrumental methods of Analysis

Beer-Lamberts Law – statement – applications of Beer‘s law –deviations from Beer‘s law

–methods of colour comparison- balancing method and standard series method– estimation of

iron and nickel

b. Chromatography – Column Chromatography – Thin layer Chromatography –

Paper Chromatography – Gas Chromatagraphy -Experimental method and

Applications of each technique.


UNIT – III

a.

b.

Introduction to computers- history of computers- types of computers-hardware,

software- lowlevel and high level languages.

Application of ‗C‘ language in Chemistry – Introduction of ‗C‘ languages – Character

set – ‗C‘ tokens – Keywords and Identifiers – Constants, variables, Data types and

operators – Computation of some simple problems in Chemistry such as 1) Half-life

period, 2) Normality of a solution 3) Root mean square velocity, 4) Ionic strength of an

electrolyte.

TEXT BOOKS:

1. Principles of Inorganic chemistry by B.R.Puri, L.R. Sharma and K.C.Kalia – Milestone


2 Organic Chemistry, P.L. Soni, Sultan Chand & Sons ,29 th Edition -2007

3. Materials prepared by department.

Reference book:

1 .Vogel‘s Text book of quantitative chemical analysis –Fifth edition.

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SYLLABUS

Programme: Common for All UG Programmes Subject Code : U16CNE51

Semester : V No. of Hours allotted : 2 / Weeks

Part IV : No. of Credits : 2

Title of the Paper: ENVIRONMENTAL SCIENCE

Objectives:

To create awareness on Environment.

UNIT – I: Earth and its Environment (10 hours)

a) Structure of earth and its components.

b) Atmosphere, Hydrosphere Lithosphere and Biosphere.

c) Resources-Renewable and Non renewable resources.

UNIT – II: Ecology and Ecosystem Concepts (10 hours)

a) Ecology: Definition- Ecosystem: Definition- Structure and function –Food

chain and food web- one example for an ecosystem.

b) Pollution and Global Issues: Definition, causes, effects and control measures of Air, Water,

Soil and Nuclear Pollution.

c) Global issues: Global warming, Green house effect and ozone layer depletion.

UNIT – III: Biodiversity and Disaster Management (10 hours)

a) Introduction- Definition –Value of Biodiversity.

b) Biodiversity of India –Hot spots of Biodiversity.

c) Disaster Management- Flood and drought –Earthquake and Tsunami-

cyclones and Hurricanes-precautions, warnings, rescue and rehabilitation.

Text Book:

1. Environmental Studies N.Arumugam and kumaresan. 2012. Saras publication Nagercoil.


Reference Books:

1. Fundamentals of Ecology, Odum.E.P.(1985Edition) Published by W.B.Publishers, Philadelphia

2. Textbook of Environmental studies for under graduate course by Erach Bharucha

3. Environmental Biology –P.D.Sharma(2006) Published by Rastogi Publishers

GanapathiShivaji road, meerut-250002

4. Environmental studies J.Dharmaraj Tensy publications Sivakasi.

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Programme: B. Sc,Chemistry SubjectCode :U6CHC61

Semester : VI

Part III: Core subject-Paper XI

Title of the paper: ORGANIC CHEMISTRY - III

Objectives:

No. of Hours / Week : 6

No. of Credits : 6

To study detailed mechanism of molecular rearrangements.

To understand the principles and applications of UV, IR, and NMR spectroscopic

methods.

To study the structure and synthesis of some alkaloids and terpenes.

To gain knowledge about alicyclic compounds and conformational analysis.

UNIT – I Molecular rearrangement

a. Detailed mechanism of the following Pinacol – pinacolone , Hofmann, Beckman,

Fries . Benzil- Benzillic acid , Benzidine and Wagner- Meerwein rearrangements.

b. Free radicals : definition – Preparation and reactions of short lived and long lived

free radicals – Stability of free radicals – Chain reaction.

UNIT-II Stereoisomerism

a. Determination of configuration of geometrical isomerism – E-Z notation.

b. Racemization and resolution of racemic mixture – asymmetric synthesis.

c. Optical isomerism: Optical activity of compounds containing two chiral centres – R-S

Notation.

d. Carbohydrates – Interconversion of glucose and fructose - descending and ascending

series.


UNIT- III Heterocyclic compounds and alkaloids

a. Heterocyclic compounds – Preparation and properties of pyrrole, pyridine, quinoline

and isoquinoline.

b. Alkaloids- definition – Occurrence and extraction of alkaloids – general methods for

determining the structure of alkaloids – Classification of alkaloids – Structure and

synthesis of following alkaloids – Coniine, Piperine, nicotine and papavarine.

UNIT-IV Principles and applications of spectroscopy

a. UV: Introduction – Type of electronic transition – absorption laws – bathochromic

shift and hypsochromic shift – Hyper chromic and hypochromic effect – applications

of UV to organic compounds – Woodward -Fieser rules – calculation of λmax.

b. IR : Introduction- Modes of vibration – Functional group detection – Applications of

IR organic compounds – Finger print region – effect of hydrogen bond in IR spectra.

c. NMR: Introduction – Chemical shift – Shielding and deshielding effects – Factors

influencing chemical shift – Solvent used – splitting of signals – Coupling constant.

NMR spectra of ethanol and anisole.

UNIT V:

a. Alicyclic compounds: General methods of preparation and properties of

cycloparaffins - Baeyer‘s strain theory and its modification.

b. Conformational analysis : Difference between configuration and conformation.

Fischer, Sawhorse and Newman projection formulae- conformational analysis of

ethane, n-butane, 1,2- dichloroethane , cyclohexane and mono substituted

cyclohexane.

c. Terpenes: Introduction – Isoprene rule – Structural elucidation of of citral, geranial.

Text Books

1.

2.

.

Text book of organic chemistry K.S.Tewari , N.K.Vishnoi ,S.N.Mehrotra.Vishal

Publishers - Second Revised edition -2002

Text book of organic chemistry by P.L.Soni, H.M.Chawla.S.Chand Publishers

Twentyninth revised edition- 2007.




Unit III : Text book 2



Reference :

1.Organic chemistry by Paula Yurkanis Bruice-Pearson education-1995.

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Programme

: B.Sc., Chemistry

Subject code

:U16CHC62

Semester : VI No of Hours/Week : 6

Part III : Core subject: Paper XII No of credits 6

Title of the paper: Physical Chemistry-III

Objectives:

To make the students understand the thermodynamic principles and their

applications.

To enable the students have knowledge of electrochemistry and its applications.

To make the students understand the basic principles in spectroscopy and its

applications in structural elucidation.

UNIT I

First law of thermodynamics

First Law ; statement – mathematical formulation – internal energy – enthalpy - heat

content – heat changes at constant volume and at constant pressure condition – relationship

between Cpand Cv– work done, heat change and enthalpy change for reversible isothermal

expansion and compression of an ideal gas – calculation of q,w, ∆E, ∆H for reversible adiabatic

expansion of an ideal gas – relation between T, V and P of an ideal gas undergoing adiabatic

reversible expansion comparison of work done in isothermal and adiabatic reversible expansion

of an ideal gas – application of I law to non-ideal gas undergoing reversible isothermal and

adiabatic expansion – Joule effect – Joule Thomson effect – Joule Thomson coefficient in the

case of ideal and real gases – inversion temperature – Hess‘ law of heat summation – Kirchhoff‘s

equation – Bond enthalpies.


UNIT II

Second Law of Thermodynamics

a. Limitation of I law of thermodynamics – spontaneous process – Statement of law –

conversion of heat into work – thermodynamic efficiency – Carnot cycle refrigeration

cycle – Carnot theorem – Kelvin scale of temperature.

b. Entropy – definition and significance – derivation of the concept of entropy changes

in reversible and irreversible (spontaneous) processes. Entropy as a thermodynamic

function – dependence of entropy on the variables of the system for ideal gases –

entropy of mixing of gases - ∆S for physical transformation chemical reactions –

entropy and probability.

c. Free energy function – Helmholtz free energy (A) – definition and its temperature

dependence – Gibbs free energy (G) – definition, variation of Gibbs free energy with

temperature and pressure. Gibbs – Helmholtz equation and its applications

Maxwell‘s relationships – criteria for reversible and irreversible processes in terms of

entropy and free energy changes.

d. Partial molar quantities – Definition and significance of chemical potential Gibbs –

Duhem equation – variation of chemical potential with temperature and pressure –

chemical potential in the case of system of ideal gases. Clausius – Clapeyron equation

– derivation and applications – thermodynamic properties of real gases – fugacity and

activity concepts.

UNIT III

a. Application of thermodynamics to various type of equilibria – equilibrium constant and

free energy changes – van‘t Hoff reaction isotherm and van‘t Hoff isochore –

thermodynamic interpretation of law of mass action and Lechatelier principle.

b. Thermodynamics of ideal solution – free energy changes of mixing, enthalpy changes of

mixing and entropy changes of mixing – relation between osmotic pressure and vapour

pressure lowering – thermodynamic derivation – relation between the depression of

freezing point and concentration – elevation of boiling point and concentration –

thermodynamic derivations.

c. Third law of Thermodynamics - Nernst heat theorem and its applications - third law of

thermodynamics.


UNIT IV

ELECTROCHEMISTRY

Electrochemical Cells

a. Concepts of electrochemical cell – cell diagram and terminology – conventions regarding

signs of cell e.m.f. – calculation of cell e.m.f. from single electrode potential – standard

emf of the cell – Nernst equation.

b. Reversible and irreversible cells – thermodynamics and electromotive force – calculation

of ∆G, ∆H, ∆S and K for cell reaction.

c. Single electrode potentials and cell emf measurement of single electrode potential – types

of electrodes – reference electrodes – standard electrode potential – electrochemical

series – experimental determination of cell emf – Weston cadmium cell.

d. Types of electrochemical cells

1) Chemicals cells with and without transference – examples – liquid junction

potential – salt bridge.

2) Concentration cells – definition – types of concentration cells – examples, emf of

electrolyte concentration cells with and without transference.

3) Commercial cells – Primaryand Secondary cells – dry cell- lead storage cell – Ni-

Cd cell – fuel cell – H2-O2cell.

e. Applications of emf measurements

Determination of solubility and solubility products of sparingly soluble salt.

Determination of pH using hydrogen electrode, glass electrode and

quinhydrone electrode -Determination of transport number.-Potentiometric titrations


UNIT – V

SPECTROSCOPY

a. Introduction – electromagnetic radiation – different regions – absorption spectroscopy –

molecular spectra – types of molecular spectra.

b. Rotational spectra of diatomic molecules – rigid rotator – selection rule – determination

of moment of inertia and bond length – intensities of spectral lines – effect of isotopic

substitution.

c. Vibrational spectra – IR spectra of diatomic molecules – Hooke‘s law – simple harmonic

oscillator force constant – selection rule – vibrational energy level diagram – anharmonic

oscillator – applications – force constant determination. Modes of vibration in polyatomic

molecules – vibrational spectra of H2O and CO2.

d. Raman spectra – Raman effect – stokes and anti stokes lines, Quantum Theory of Raman

effect – experimental study – comparison between IR and Raman spectra – applications

of Raman spectra.

e. Electronic spectra – Franck - Condon principle.

f. Nuclear magnetic resonance spectroscopy – principle, instrumentation interpretation of

nmr spectra – spectra of ethanol.

g. Electron spin resonance spectroscopy – principle – difference between nmr and esr –

hyperfine structure in esr spectrum – selection rule. hydrogen atom esr spectrum.

Text Books :

1. Elements of Physical chemistry by Puri and Sharma. Vishal publishers

Fourth edition-2010.

2. Essentials of physical chemistry by ArunBhal and, B.S.Bhal, G.D.Tuli.

S.Chand Publishers -2000.

3. Text book of Physical chemistry by P.L.Soni,Sultanchand &Sons - 2006


Unit I : Text book 1, Text book 2


Unit III : Text book 1, Text book 3

Unit IV : Text book 1, Text book 3


References:

1.

Concise Chemical Thermodynamics by JRW Warn and APH Peters,

Chapman and Hall, 1969

2. Physical chemistry by Atkins-Oxford University press-2007.

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Subject Code

:U16CHC6P1

Semester : VI

No of Hours/week : 4

Part III : Core subject -Paper XIII-Practical

No. of Credits : 4

Title of the Paper : Major Practical- III - Organic analysis and preparation.

Objectives:

To understand the principles involved in organic qualitative analysis.

To develop skills in the analysis of various functional groups.

To develop skills in the preparation organic compounds

I . ORGANIC ANALYSIS

Analysis of an organic compound containing one or two functional groups – acids, phenols,

aldehydes, ketones, esters, nitro compounds, amines (primary), amides, anilides, thiourea

aliphatic diamideand monosaccharides.

II. ORGANIC PREPARATION

1. Nitration :

2. Bromination:

3. Hydrolysis :

4. Oxidation :

5. Acetylation:

a. m-dinitrobenzene from nitrobenzene

b. Picric acid from phenol

p-bromoacetanilide from acetanilide

Aromatic acid from (a) an ester (b) an amide.

Benzoic acid from benzaldehyde.

(a) Aniline (b) phenols.



External : 60 marks

Internal : 40 marks

External :

(max. marks – 100) TIME: 6 Hours

Record Note

Viva voce

: 10 Marks

: 10 Marks

Organic Preparation : 10 Marks

Organic Analysis

Total

: 30 Marks

: 60 Marks

Organic Preparation : Organic Analysis

Procedure : 04 Marks

Elements Present

: 05 Marks

Crude Sample and

Aliphatic or aromatic : 05 Marks

Recrystallized

: 06Marks Functional group

: 10 Marks

Total

: 10 Marks

Derivative : 05 Marks

Gravimetric Analysis (internal evaluation only)

1. Estimation of lead as lead chromate

2. Estimation of Nickel dimethylglyoxime.

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Preliminary reaction : 05 Marks

TOTAL : 30 Marks




SATTUR-626203



SYLLABUS

Programme : B.Sc., Chemistry Subject Code :U16CHC6P2

Semester

Part III

: VI

: Core subject-Paper XIV-Practical

No of Hours/week : 4

No of Credits : 4

Title of the Paper : Major Practical -IV Physical chemistry practical.

Objectives:

To understand the principles involved in various physical chemistry practical.

To develop skills in various experimental techniques.

1. Determination of molecular weight by

a. Transition temperature method

b. Rast method

2. Phase diagram

a. Simple eutectic

b. Compound formation

3. Critical solution temperature

CST of Phenol – water system, effect of impurity on CST - strength of sodium chloride.

4. Thermochemistry

Heat of solution- ammonium oxalate and oxalic acid.

5. Kinetics

Determination of relative strength of acids by Acid catalyzed hydrolysis of ester.

6. Electrochemistry

a) Conductivity : Conductivity titration between an acid and a base (HCl vs NaOH)

b) Potentiometric titrations:

1.

2.

3.

KMnO4vs FeSO4

K2Cr2O7vs FeSO4 HCl vs NaOH.


c) Determination of Dissociation constant of Acetic acid using pH meter.

7. INSTRUMENTAL METHODS OF ANALYSIS (Demonstration only)

Colorimetry

Using Spectrophotometer determine the concentration of Copper ion.

1. Reference:Basic principles of practical chemistry by V.Venkatesan etal – Sultan

Chand & Sons –second edition-1997

Distribution of Marks (Examination Duration : 6hrs.)

Max. Marks - 100 [Internal Marks: 40 External Marks: 60]

External

Viva voce

Record Notebook

-

-

10 marks

10 marks

For completion of the experiment - 20 marks

Graph & Tabulation

Calculation

Result TOTAL 5 marks

5 marks

10 mark

---------------

60 marks

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(Those who join in 2016-2017 and after)

SYLLABUS

Programme: B.Sc., (CHEMISTRY) Subject code :U16CHE61

Semester : VI No. of Hours/ Week : 4

Part III : Elective subject -Paper IV(a) No .of Credits : 4

Title of the paper: CHEMISTRY FOR COMPETITIVE EXAMINATIONS – II

Objectives:

To prepare the students to face the competitive examination with confidence.

To refresh the minds of the students with various concepts of chemistry.

UNIT - I

a. Gaseous state-Ideal gas equation-deviation from ideal behavior – van der Waals equation

for real gases-molecular velocities-Average velocity-RMS Velocity

b. Solid state –unit cell-Miller indices-symmetry elements in crystals-Bragg‘s equation –

application –crystal defect-Schottky defect and Frenkel defects.

UNIT - II

a. Thermodynamics-First law of thermodynamics-intensive and extensive properties- types of

systems-Hess law of constant heat summation-second law-entropy- entropy and Probability.

b. Phase rule-definition of phase, component and degree of freedom-application to one

component system.

UNIT - III

a. Electrochemistry-Faradays laws of electrolysis-ionic equilibrium-dissociation constant of

acids and bases – Ostwald‘s dilution law-galvanic cells-examples-cell reaction-

calculations of standard EMF-fuel cells-potentiometric titrations.

b. Chemical kinetics-rate of chemical reaction and its dependence on concentration of

reactants-integrated forms of rate equations for first, second order reactions (no

derivations) half life period-Arrhenius theory of reaction rates.


UNIT- IV

a. Photochemistry-laws of photochemistry – quantum yield –determination-flash photolysis.

b. Adsorption-physisorption and chemisorption‘s-adsorption isotherm-Freundlich isotherm-

Langmuir adsorption isotherm-applications of adsorption.

UNIT V

a. Colloids- classification-preparation and properties-purification-Tyndall effect-Brownian

movement.

b. Catalysis – homogenous and heterogeneous catalysis-characteristics of catalysis.

c. Dilute solutions and colligative properties, determination of molecular weight using

colligative properties.

Text books

1. Physical Chemistry by ArunBhal,B.S.Bhal - S.Chand publishers -2000.

2. Physical Chemistry by Puri & Sharma Vishal publishers –Fourth edition -2010.



Unit III : (a) Text book 2

(b) Text book 1



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SYLLABUS

Programme : B.Sc Chemistry Subject code : U16CHE62

Semester : VI No of Hours : /Week

Part III : Elective subject -Paper- IV(b) No Of Credits:

Title of the Paper : Organic Reagents and Organic synthesis

OBJECTIVES :

To understand the applications of various organic reagents

To gain knowledge about synthesis of various organic compounds.

UNIT-I

Reagents of synthetic importance:

a. Applications of Aluminium isopropoxide, Bakers reagent, Diazo acetic ester ,

Lead tetra acetate, Lithium aluminium hydride- Lithium Diisopropyl amide.

b. Crown ethers-Synthesis –applications.

UNIT-II

a. Applications of N-Bromo succinimide, Osmium tetroxide, Periodic acid,Raney Nickel

SeO2, Sodamide,Sodium borohydride

b. Wilkinson catalyst-Preparations and applications.

UNIT-III

a. Retro synthetic analysis-Identification of precursors by disconnection-synthons-

Synthesis of 3-Phenyl 3-Pentanol, 4,4 Dimethyl 2 pentyne, Paracetamol, Phenacetin,

2,4 Dichloro phenoxy acetic acid- Benzocaine.

SRNMC Regulation-2016 Syllabus UNIT –IV

Ureides, Pyrimidines, and Purines:

a. Preparation of Acetyl urea, Oxalyl urea.Malonyl urea, 2,4 ,6 Trichloropyrimidine,

5-Nitrobarbituric acid.

b. Pyrimidines- Synthesis of Uracil, Thymine,Cytocine

c. Purines : Synthesis of Purine

d. Preparation and properties of uric acid.

UNIT-V

Chemotherapy:

a. Introduction-Classification- Drug Action

b. Sulpha drugs-General synthesis of Sulphonamide,sulphacetamide,sulphaguanide,

sulphapyridine,Sulphathiazole-Mode of action of sulpha drugs.

c. Antibiotics : Penicillins, synthesis of chloramphenicol-Structure and uses of

Tetracyclins and streptomycine

d. Preparation and uses of Primaquine.Plasmoquine,Mepacrine, Aspirin,

and Methylsalicylate.

TEXT BOOK: Modern Organic chemistry by M.K.Jain & S.C Sharma –Vishal Publishing Co-2012.

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( For those who join in 2016-2017 and after)

SYLLABUS

Programme : B.Sc., CHEMISTRY Subject code :U16CHS61

Semester : VI No of Hours/week:

Part IV : Skilled Based subject No of Credits :

Title of the paper : GREEN CHEMISTRY

Objectives :

To understand the basic principles of green chemistry

To gain knowledge in the preparation of various compounds in Pollution

Free environment.

UNIT - I

a. Definition of green chemistry- Twelve principles of green chemistry

b . Concept of atom economy-Illustrations with rearrangement reactions-addition reactions

substitution reactions, eliminations reactions.

c. Designing green synthesis- choice of starting materials - choice of reagents,

- choice of catalysts - Bio catalysts, Polymer supported catalysts- choice of solvents-

Green solvents-super critical CO2 –ionic liquids- water as a solvent -examples.

UNIT – II

Green synthesis-Synthesis of Adipic acid ,Catechol,BHT, Methyl Methacrylate,

Urethane, Ibuprofen,Paracetamol.

UNIT – III

a. Microwave assisted reactions- the concept- Microwave assisted reactions in water examples .

b. - Microwave assisted reactions in organic solvents-examples.

c. Microwave assisted solvent free reactions-Deprotection-Saponification-

Synthesis of nitriles from aldehydes.

d. Ultra sound Assisted reactions : Esterification,saponification,oxidation of alcohols,

Reduction of c=c bond, reduction of c=o group, Reformatsky reaction.


Text Book :

1. An Introduction to Green chemistry by V.KUMAR-VISHAL PUBLISHING CO.

Reference Book:

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SYLLABUS


Semester : VI

Part IV : Skill based subject - Paper VI

Title of the paper: Rubber technology

Objectives:

Subject code : U16CHS62

No. of Hours/Week : 2

No of Credits : 2

To understand the process involved in refining of crude rubber.

To understand the preparation, properties and uses of various synthetic rubber.

To gain knowledge about various rubber industries in India.

UNIT -1

a. Introduction-properties of rubber- types of rubber –Natural rubber – crepe rubber, smoked

sheets, guttapercha. and synthetic rubber – rubber plants-latex-composition of latex-

coagulation of rubber.

b .Refining of crude rubber - Drawbacks of raw rubber-vulcanisation-properties of

vulcanized rubber – physical and chemical properties of rubber

UNIT-II

Chlorinated rubber, Cyclo rubber -Synthetic rubber-Preparation,properties and uses of

polyisoprenerubber , SBR Rubber

UNIT-III

a. Preparation, properties of neoprene rubber, butylrubber, thiokol, silicone rubber.

b.Polyurethane Rubber-Spandex-reclaimed rubber-sponge rubber-foam rubber-Rubber cement-

thermocol-rubber industries in india.

Text Book: Industrial Chemistry – B.K. Sharma - Goel Pub. House (chapter-35).

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(An Autonomous Institution Re-accredited with ‗A‘ Grade by NAAC)

SATTUR – 626 203

(For those who are joining in 2016-2017 and after)

SYLLABUS

Programme : Common for All UG Programmes Subject Code :U16CNV61

Semester : VI No. of Hours allotted : 2 / Week

Part IV : No. of Credits : 2

Title of the Paper: VALUE EDUCATION

Objectives

To create an awareness of the vital and moral values of life.

To include value education as an integral part of the learning process

UNIT-I:

Values- Definition- Moral, Social, Spiritual values- Sources of values- Value of values- Good manners-

Character building.

Teachings and values of Hinduism, Islam and Christianity- Interfaith dialogue and Unity of all

faiths- Religious harmony.

UNIT-II:

Social Justice- Social Service- Social Service Programmes- Social Justice- Drug addiction,

Alcoholism, Smoking, Suicide- Remedial measures.

Mahatma Gandhiji, the symbol of Ahimsa- Swami Vivekananda- Message from his life- Subramanya

Bharathi- Message from his life.

UNIT-III:

Human rights- Classification- Fundamental rights- Protection of human rights- Human rights

organizations- Secularism- National Integration.

Women studies and Feminism- Role of women in society- Women and Health- Violence

Against women- Legal protection for women- Women Empowerment.

Text Book

Title of the Book : VALUE EDUCATION

Name(s) of the author : K.G.S.RAMANAN

Publisher : New Century Book House, Chennai

Edition/Year : First Edition / 2016

Unit-I : Chapters 1 and 2

Unit-II : Chapters 3 and 4

Unit-III : Chapter 5 and 6

Reference:

Contents from websites (updated)

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(An Autonomous Institution Re-accredited with ‗A‘ Grade by NAAC)

SATTUR – 626 203

(For those who are joining in 2016-2017 and after)

SYLLABUS

Programme : Common for All UG Programmes Subject Code :U16CNX61

Semester : VI No. of Credits : 2

Extra Credit Paper

Title of the Paper: Model Paper for Competitive Examination

Objectives:

To create an awareness of the Competitive Examination

To make the students prepared for various Competitive Examinations

Unit I: General Knowledge

General Science – History – Geography- General Awareness.

Unit II: Current Events

Current events of the last year. (National and International).

Unit III: Aptitude

Numbers – HCF- LCM of Numbers – Decimal fractions-Simplications – square roots &

cuberoots- Sunds and indices –Percentage – Profit and loss – Ratio and Proportion.

Unit IV: Aptitude

Time and work – Times and Distance – Boats and Streams – Simple interest –

Compound interest – Area – Volume and Surface – Bankers Discount.

Unit: V: Mental Ability

Verbal Reasoning: Series Completion –Analogy – Coding – Decoding- Blood relations

– Direction Sense test- Alphabet test-Logical Ven diagrams Non-Verbal Reasoning:

Series – Classification-Mirror images-Water images.

Reference Books:

1. Advanced Objective General Knowledge –R.S. Aggarwal

2. Concise General Knowledge manual – Edgar Thorpe, Showick Thorpe.

3. General Awareness and current Affairs Digest -K. Krishna Reddy M. Laksmikanth


4. Manorama Year Book

5. Tata Megraw hill year Book

6. Quantitative Aptitude for Competitive Examinations by Dr. R.S/ Aggarwal, S.Chand

Publications 2014.

7. A modern approach to verbal and non-verbal Reasoning by Dr. R.S. Aggarwal ,

S. Chand Publications 2011.

8. Test of Reasoning for competitive examinations-Edgar Thorpe

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Documents

B.Sc. CHEMISTRY - Sri S. Ramaswamy Naidu …srnmcollege.net/event_img/dd3d784b14018a03d10effe0d5bd...SRNMC Regulation-2016 Syllabus Objectives The syllabus for B.Sc. Chemistry degree