FIITJEE KUKATPALLY CENTRE: # 22-97, Plot No.1, Opp. Patel Kunta Huda Park, Vijaynagar Colony, Hyderabad - 500 072. Ph.: 040-64601123 Regd. Off.: 29A, ICES House, Kalu Sarai, Sarvapriya Vihar, New Delhi - 110 016. Ph: 011 - 2651 5949, 2656 9493, Fax: 2651 3942

FIRST YEAR - IPE CHEMISTRY

` KUKATPALLY CENTRE

Long Answer Questions

1. Explain Postulates of Bohr’s Atomic model with the help of H-spectrum along with Limitations.

2. Explain Quantum numbers along with their Significance.

3. Define IE1 and IE2. Why IE2 is greater than IE1? Explain the factors affecting IE.

4. What is periodic property? How following properties vary in group and periods along with examples?

(a) Atomic Radii (b) Electronegetivity (c) Electron affinity (d) Ionisation energy

5. Define Hybridization. Explain different types of hybridisations along with examples.

6. Give MOED’s of N2 and O2. Write bond order and magnetic behaviour of N2 and O2.

7. a) Describe any 2 methods of preparation of Benzene. Ex.

b) Explain following.

(i) Halogenation (ii) Nitration (iii) Sulophonation (iv) FC’s alkylation (v) FC’s acylation

8. Give two methods of preparations of Acetylene. How acetylene reacts with following?

9. Give methods of preparation of Ethylene. How Ethylene reacts with following. (All chemical properties)

10. Write two methods of preparation of Ethane & how ethane reacts with following. (All chemical properties)

Short Answer Questions

1. Balancing of equation by ion electron method in acidic medium

2. Balancing of equation by ion electron method in basic medium

3. Calculation of E.F & M.F

4. Postulates of kinetic molecular theory.

5. Deduction of (a) Boyle’s law (b) Charle’s law (C) Graham’s law (D) Dalton’s law from kinetic gas equation.

6. Graham’s law of diffusion and it’s application

7. Dalton’s law of partial pressures.

8. Explain structures of SF6 and PCl5.

9. Co-ordinate covalent bond. Examples.

10. Hydrogen bonding, Types of Hydrogen bonding along with examples.

11. State & Explain Hess law.

FIITJEE KUKATPALLY CENTRE: # 22-97, Plot No.1, Opp. Patel Kunta Huda Park, Vijaynagar Colony, Hyderabad - 500 072. Ph.: 040-64601123 Regd. Off.: 29A, ICES House, Kalu Sarai, Sarvapriya Vihar, New Delhi - 110 016. Ph: 011 - 2651 5949, 2656 9493, Fax: 2651 3942

12. Define following

(a) Enthalpy (b) Entropy (C) Gibb’s free energy

13. State and explain first law of thermodynamics.

14. State and explain Le-challier principle; applications of Le-chatlier principle by taking following

(a) 2 2 33 2N H NH (b) 2 2 32 2SO O SO

15. Derive relationship between KP and KC for equilibrium reaction

2 2 33 2N H NH

16. What is hardness of water? Types of hardness of water methods to remove hardness of water.

17. Write any two oxidising and reducing properties of H2O2 with equations.

18. Biological importance of ,Na K ions.

19. Biological importance of 2 2,Mg Ca ions

20. Explain structure of Diborane.

21. Give any 2 methods of preparation of B2H6 and any 2 chemical properties.

22. What is Borax? Explain borax bead test with suitable examples.

23. Give reason for following

(a) Graphite is Lubricart (b) Diamond is an abrasive

24. How water gas & produces gas are produced?

25. Explain structure of silicones and silicates.

26. Theories of Acids and Bases.

27. Relationship between KSP and ‘S’ for different electrolytes.

28. Types of Hydrides.

29. Preparation methods of H2O2.

30. Explain following

(a) Position isomerism (b) Functional isomerism

(c) Metamerism (d) Wutz reaction (e) Kolbe’s Electrolysis

31. What is buffer solutions? Explain pH calculation of acidic buffer by Henderson’s equation.

FIITJEE KUKATPALLY CENTRE: # 22-97, Plot No.1, Opp. Patel Kunta Huda Park, Vijaynagar Colony, Hyderabad - 500 072. Ph.: 040-64601123 Regd. Off.: 29A, ICES House, Kalu Sarai, Sarvapriya Vihar, New Delhi - 110 016. Ph: 011 - 2651 5949, 2656 9493, Fax: 2651 3942

IPE CHEMISTRY FIRST YEAR QUESTION PAPER (BLUE PRINT)

S.NO. TOPICS EQ SQ VSQ TOTAL

1. Atomic Structure 8 1 8

2. Classification of Elements & Periodicity in Properties 8 1 8

3. Chemical Bonding and Molecular structure 8 1 8

4. States of Matter: Gases and Liquids 4 1 2 1 6

5. Stoichiometry 4 1 2 1 6

6. Thermodynamics 4 1 4

7. Chemical Equilibrium and Acids-Bases 4 1 2 1 6

8. Hydrogen and its Compounds 4 1 4

9. The s-Block Elements 2 2 4

10. The p-Block Elements – Group – 13 4 1 4

11. The p-Block Elements – Group – 14 2 2 4

12. Environmental Chemistry 2 2 4

13. Organic Chemistry – Some basis Principles and

Techniques 4 2 2 1 10

Total 24 32 20 76