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I 'qtT6(g'fiFs+ rRr 3RG( dA t ?(l) 3IA+$Edq (r
(2) 3{ft+rifi inr(3) qfl ffrrlcq im(a) qri(ff ffrTriq ?r{r
d.\n.q. + ord{Gt yftrffr sr yrdft+ ccm T&cc2
A1i-,-tu,l+l' 9.Ial t
r]?n?I?
(2) fccM i-rrr-Gi+(4) ffisdr?t Cld 6i ffts
'(1) t< tsfl? 3lR !s. erra - v6se *arar,l*fir€re i-6{ dqr H ct+s - d63ftft(B) ir*'€ Ei qt q'd iq - E.qc.{.(4) qa6 iffq - ffiw a4lfrfflqkfu" t i 61q-g1 g,c lrad 6c i Sifud t ?
tD xOr+nftqMor : ftEer(2) a.qs. qth : stirErdr(3) ABO rff srf(q : ftrcrPrdrgrlra i rs {"as"r , {$r+fr
'"4 ** ol gEq .
rtl wrgRrddq erHi {ul i qn Ae t I
ff qrc qR. sr-.cn i tt 6 r
qsftfufffsimffi(fuqrrqr
4.
t2)
5
ctz EteIIt
l. OflseLs ar€ produced by(1) Parthenocamv(2) Parthenogenesisgtrf,litotic divisions(4) Meiotic divisions
2. The experimental proof for seBicoDreflativereplication ofDNA was first shown in a(1) Plant(2) Virus(3) Bact€riun(4) Fungus
3. Selecf the corr?ct Dat h:(1) Matthew Mesol6on - Phum oariuuz.
and F. Stahl(2) Francoie Jacob aod - Id{ opemtr
Jacques Monod(3) Alfred Hersheyand - TMV
Martha Chrse(4) Alec Jeftrys - Stftpt@us
pnaunonioa,1. Xrhich of tbe following pain is .rrorsgl,
matthed ?
(1) XO tyf'ea€r : GrasehopperDetermination
(2) T.H. Morgao : Linkage(3) ABObloodgouping : Co-dominaDce(4) Starch synthesis in pea : Multiple a.lleles
5. Select the conec, ststement :
(1) Spliceosomes teke part in translation.(2) Transduction vras discovercd by S. Altman.(3) Punnett square wss developed by a British
scietrtist.(4) Franklin Stahl coined the t€rm "liDtage".
6. Which of the following has Foved helpful iE- ireserving pollen as fossils ?
( l) Oil content(2) Sporopollenin(3) Cellulosic intine(4) Pollenkitt
7. Which of the follo{,ing flowers only once in itslile-time ?
(1) Mango(2) Papaya(3) Jackfruit(4) Bsmboo species
rfu Fftn-{
rq qrd *' ftq rqrr I spacE FoR RouGH woRK Hindi/Engllsh
(4) 'k6dr{fl" rTq 6r ff"r lsftr €rEd i fucr r
6. f{qfrfud i c Ttc-s,I c{rq + ffi + Fyicft{lsn sd it {tr{s {rRn E3{r ?
(1) +frq 3{sTq
/€1- r+i+dfr?(3) t-Scts qrar gr<: +d(4) c{rq t6-c
z. ffeftfua i t ffi ls+ fiaa +ra t *-+s ga qR
t :qc irdr t r. (1) 3Trc
L (2) c+dr(3)
tI
2
s. ciRTcts ?€-dr qftBcr eiR) d q(Ei $r r& mcetr??(1) ETd-6Tvr, Fd6wr, !r+dq(2) Efdf6{sr, sr+f,{, ft-R{'r(3) sr+m{, t{€(vl, G-fift6rq(a) ftF{q, @fl!r, T{-dq
9. w+cF-$ rcfr'r + fts s{TiRm(r Fci(ftd ff +r+da * en ii Srm * {qica * ftq tn.d I 61r-sr{tr6{ rd.(r{ i ?
(1) 3r3iffr6 cft-sre? q$ulc sftfr GccM)gr--dfdR's qtrciB€ {qiq qftfd rcxAclisl ffid si qHft{ rdriq'q qtlE (c3rR)(4) qrrffc qqfi-flq wgiqn cfts-( ocMa)
to. crr{ dd6rg i d.w.q. * w gd * fffu" * ftqfirftfuc t i dlq-sl +{.( {rqrF{d: rgffi ftcq crdrtr(1) )"5Ic(2) pBR 322(s) TiRrfrs
ll).+fr{fis (T{q Er$s)
rr. T($frc frd slk {,rai rm ffi ?n qr ss+ff A tfir 3t-tdft t ffi * svdq * Fqrotr crdr i I(1) +E-!icqe?(2) fu-Yisq(3) <racr*S (+q qqdr)(4) id-idqi
12. qs frkfl 6l[ff llo B_ff cs "{,
frR +) tl<(q6R) F6qr rqr qr, csft td Gd trn(;l dd {csi frmrq t rr6m(ERat r(1) +ciM
$r/"rscfl(3) lr+d ff{r(a) Co-667
la. ft? g+d ri 3fiq :
(1) a.qq. qilh
12) S. tsf,(3) F2 x 3lCqrd q;r6
cTrsqq
6qkl(!r
tio{ mis
{fu63{R
8. The correct order of steps in Pol}1ncrsse ChainReaction (PCR) is(l) Denatumtion, Extension, Annealjng
})-ienatu.ation. Annealing. Exrension(3) Annealing, Extension, Danaturation(4) Extcnsion,Denaturation,Annealing
9. In India, the organisation responsibte forassessing the safety of intioducing geneticallymodfied orgadsm.s for public u.se is(1) Research Committee on Genetic
Manipulation (RCGM)
(2) Genetic Eogineering Appraisal Committee(GDAC)
(3) Council for Scientific and IndustrialBesearch (CSIR)
(4) Indien Council of Medical B€search (ICMR)
10. Which of the fotlowing is comEonly used a6 avec'tor for inklducing a DNA fragEent itr humanbmphocytes ?
(1) I phage
.(2) pBR 322
(3) Ti plasnid(4) R€trcviru8
11. Use of bioresources by multinstional companiesand olgadsations without authorisation from theconcemed country and it6 people is called(1) Biodegmdation(2) Bioexploitation
\friopiracy(4) Bioinfringement
12. A 'new' variety of rice was patented by a foreigncompany, though such varieties have beenprcsent iD India for a long time. I'his is Elated to(1) Lerma Rojo(2) Ba6mati(3) Sharbati Sonora(4) Co-667
Tmnsduction
Transfornration
Dihybrid cross
Nucleic acid
rq qrd * ftqrqr{l spacE FoR RoucH woRX Hlndi/English
13, Select the cor-rec, match :
(1) T.H. Morgan(2) G. Mendel(3) F2 x R€cessive parent(4) Ribozyme
CHLAr'JGG/Page 3
I
14
15.
16.
t7.
r8
19.
20.
2t
nfrd + ldq ffqfrtu t t Blc-m {i0 t ?(u q-6 +TdIqFr+dr|re-<, ,t$ftqa RNA rirfisq or ffia rqa- i,tsl qt firfr i frn rrcr t r
(4) e{tfltud +A 6lRlqildi t <3 *Bt da t r
rid cG, frsl t{Fr +dr t r(1) +{gsii i {{F{ itzl td-i c< * sBqq t
-fr"sr{ gE*rel * !-{'t t(4) Egt qR+ 3rcqaifrqftfu( t i drq{ q€ ccl{-iyecor 6 e6rflqftB,qr er s rq ztf t I(1) NADPH(2) Orwen
la"N.tifii(4) ATP
ffift({ *dr-qr q5 Xf*ra *rtr$ iei6@ 3tfuddfrqr$l cBdHfrac
c-m { ,rfrnn-cm m rerBa 47i}fr I.f4' o2gtir'fl A(2) Corxir t(3) !-sI{I t(4) drccn trr4n + a qft-dq0m 6rqtar6 qt da-i t r(1) Err1Ed rtr si*z
ja--?Erdfrd qt E6ffi-d(3) drdfi-d 3lh ifud(a) Errqfud *r tfum
gE( TFfi? IIRIrT 6r yirm{q t+s sr+{qr i oTREtr
i-ar t t(1) cr'rfusc(2) guqg(3) tst(4) Etssg
qrq ff Td il .,,r A* *i A ?1l) 3rElirr6n(2) a-ir.6rsn(3) {*5F5R(4) +dr6R
Which ofthe following is truo for Bucleolus ?
(1) It takes part in spinaUe formation.(2) It is a sit€ for active ribosomal RNA
synthesis.(3) It is a membrane-bound structure.(4) Larger nucleoli ar€ present in dividing cells.The Golgi complex participat€s in(l) Respiration in bacteria(2) &tivation of smirc acid(3) ForEation of s€,cretory vesiclos(4) Fatty acid breakdowtr
WLich of tlte folowing is no, a product of lightreactioD of photoBynthesis ?
(1) NADPH(2) Orygen(3) NADH(4) AlPWhich arnoog the following ia nor a protaryotc ?(1) .lvosroc(2) O*illatorh(3, Mtc&aateriumQ\ Saehammlcza
StoDatel movement is zol afrected by(1) 02 conceDtration(2) CO2 coAcentratio
(3) Light(4) Temperature
The two functional groups characteristic ofsugara are(1) carbonyl and phosphat€(2) carbonyl aDd hydroryl(3) carbonyl and methyl(4) hydroxyl and methyl
The stage during which sepamtion of the pailedhomologous chromosomes begiDs is(1) Diakinesia
\2) Zyeote[e
;!!-',DiPlotene(41 Pachltene
Stomata in grass leaf are(1) Rectangular(2r Barrel shaped(3) Kidney shaped
.14f Dumb-bell shaped
14.
15.
16.
17.
r8.
19,
20.
21.
CHLA,.JGG/Page 4 rq er{ * ftq em I spac€ FoR RouGH woRX Handi/English
22. FEftfu" i * +lq-m r6ra 6c d giftrd t ?
(1) iqrql{ - n*fir4r(2) \rd-*rrFm ffs - ffitld,,3) iz6enFr$ Trdrrq t +qrd
{4"---q""n ft" qr6 - ,fur.dfr*28. REr I ii { ,r{ rcl m Rn{ lI ff {si t ftaH 6ftq
3i\ ftA Rs ,Iq ffi t t ra? ftre or qqq
ffftq:HlI I E4T II
s. cr(q]tnl i. vft(l8a vr<li at u-gui *rim cr g* rqlr t
b. :iifl ii. q;r +{ i qri T* {rt vrMcr ffftttc,prr q<t
Eq s{ksrff r6-{i 6 CT rdr * ftCdftR q"lc Ft Ec cd ({ I
c. {ir$mc fi. tsl Rn cd crfl q si5um dh a<m vr vtg{dfta a {eI vI t r
d. !iq{S iv. qE gR-6r ftrst icrofi 6 qfl(+.'amq) dt{ T{+ ftf, At t *
ftft" q'H ff q6fl? 6d +roq-* tli t t
(1)
_v(3)
(4)
(1)
a
iiiiiiiii
d
iiibiviv nlz
iv ni iizl. sqq c{Frsor kdi A} t r
3{FI
ctw87'.$g(s)
(4)
25. ffifu-d i * Fnsq +<+iaqq an sttqfrBurua;s yr1+*r5 cfriii 6c i r<-a iri t :fr frft6€t, d+ffi( aazlftql(4) zliei.r
{di
22
21
25
Which one is .arolrpr, matched ?(1) GemEa cups - ttarcho\tio{2) Uniceuular organism Chlorolkt(3) Biflagell.rte zoospores - Brolvn algae
'4f Unrflagellate gametas - Polyslphonn
Mat h the items given in Column I with those inaolumn II and select the corpc, option giv.nbelow :
Colurn Ia. Herbarium i.
b. Key
c. Museum in
Column IIIt is a place having acollection of preservedpla s aod animals.
A list that etrumeratesmethodically all the6p€cies fouad in an ar€a!,Yith brief descriptionaiding identificatioa.
Is a place where dried andpressed pla.nt specimeDs
Eounted on sheets arekept.A boollet containing e listofcharactem and theiraltemates which arehelpful in ideDtification ofvarious taxa.
d
d. Catalogue
(1)
(2\(3)
(4)
iiiiiiiii
biviviiiv
ivii
Winged pollen grains are pr€sent in(1) Mango(2) Pinls(3) Cycos(4) Mustard
After karyogamy followed by meiosis, spores areproduced exogenously in(1) Agoricus\2) Saccharotnyces(3) Altemaria
CHLA.A,/GG/Page 5 ro qrd * ftq rqn r spAcE FoR RouGH woRK Hindi/English
2/
26. GEsl Jr{mii{ew i qt*qi 7tf ffi ?
(r) arlld'.sQ\ *tG) 4ffirs-fiqvorffitqr
22. A6rr fi+{i Rr t ?
( 1) a i{ C'cr$i sI \'6 sfu * qlq ddqa(2) g116 ridm i+{ A{iaqr(3) \r{ r{ 3116 sr a $h n<d } srq {R.qc(4) Cs c0'r Td + i T( g,r+1 cr A Sr" 3ie1 +
{FI qiFFI
2s. ftqftfua d t dn-m ee *lRrcrsi i Sft <qrqrsi * ftq rdcrd t ?
(1) itftqc(2) +Rrcc(3) dftqc(4) tdarqq
26. Oxygen is n t produced during photosynthesis by(1) Cycos
\2t Chara(3) Nosroc(4) Creen sulphur bacteria
27. Double fertilization is(l) Fusion ofrwo male gametes with one egg
lEr-syngamy and triple tusion.(3) Fusion of one male Sanete with two potar
nuclei(4) Fusion oftwo male gametes ofa pollen tube
with two diferent eggs
28. Which ofthe following elenents is rrsporsible formaintaining turgor in cells ?
,.J+r/Potasliuu(2) Calcium(3) Sodiuo(4) Magnesium
20. \ hich ole of the following plant! shoers a veryclo6e relationship s,ith a specieE of rooth, wheteDoDe ofthe trf,o csn coEpleta it€ life c]rcle wittrout
. the other ?(1) Baaeaa(2\ viol4l3) YwcaG) Hydn a
30. Polletr grains can be stored lor Beveral years inliquid nitrogen having a tempeieture of(1) - r96.C(2) - 160"C(3) - 80.C(4) - 120.C
31. What is th€ role of NA.D* in cellularrespiration ?
(1) It is a nucleotide source for ATP synthesis.12) It is the final clectron acceptor for anaerobic
. respiration.
-Btli functions as an electron carrier.(4r It functions as ah enzvmp
32. tn which of the follo\,r.ing tbrms is iron absorbedbr plants ?
ll) Free clcment(2) Both ferric and ferrous(3) Ferrous(4) Ferric
29.
(1) +fiQl dl4)drgt-'!61iat alBar
30. corr 6!i sr r(d t qd + ftq rE irrfrd? i ftsdrqcE q{ qEgRvr fuql trl Ffdt t ?
.*l/-ua.c(2) - 160"C(3) - 80.CQ) - 120C
sr. 4lffiq T{s{ t NAD'fi tfu6r fl t ?
tt-€ g.{1.q. iydqlr + fdq \tq elfurircrss dntr(2) {6 ir{r{&q I{sq + ftS 3rRc inqiq ffiit(3) {6 qs {i{ii{ sras } sq I crd +mr t r
(4) 116 q$ qdriq + 5q i +r{ erm I r
crd.ii fm .ird 6I n-qriEu eTqftfG" c q f6q €c irrdrtt(l) 5qi aEI(2) +ft-d S{ hls dii(3) ks(4) $ks
frefrfua i t dtr,ql cr<q ndq ffqs ft * {Ictql fi-rz sq*I q{ri-il t, ftrel +t$ { \'6-Blt + ft{3 l1r +cc q-6 Tl ?df { rfdr ?
I
CHLAAJGG/Page 6 rE q'rd + ftq trrri / spacE FoR RoucH woRK Hindi/English
I
tl^(_/
I
ss. ft+dflrt ?
(1) drcrrn sr 16 rr{Rr d ils d rd + ftqslftc
tlr/,5 * Ern f{'{rj ,ri +rqi;r+ r1ft-qr. .ml +rz n-n t(s) T6 dft-6 rEH T{t qs ffi G?I iGt *q * qqta(lr { €S ifos src6
sa. ffifu( I { st{-vr q6 t-&{6 r{1d6 t I(1) SO2
12'o,(3) CO2
(4) CO
as. :rtftrE t an srfrmc t z
(1) 3rqr€ 61 ffi qre qRd * {cqr(2) (€ omrs I qfuil * qn qrd 6 {wr
;tt/w<(4) lqrq{
96. ftF ffc frd{ 6? rcrcr qrdr t rO/ie m<(2) 22 qld(3) 21lqk(4) 5{r
sz. ffifua uffi t f*e ron +r vfiRft-ffi ftlfts$q Bql cngfl t
ffftr* :vr*<r : rzo g
ffaft5 3qqlqfrr 66,flqfrc 3Rl(+ to g
(1) d@r Ei {qr ffftfus(2) +{cr{ 6r Sqr frlfi-srar l5nf +r Etfr<
-aaJ- f+rrn er r"z fttfrs
s8. srdrcrisd i, sffi{ + Wsrq 3ih qre{6iriffin? {l ft5k i ffidfud i t +lq-{r r€rdc+ * sq t +rd *rar i r(1)
12)
l'e
33, Niche is(1) the range of t€mperature that the organism
needs to live(2) the functional role played by the organism
where it lives(3) the physical space where an organism lives(4) all the biological factors in the organism's
environment
34. Which ofthe followin8 is a secondery pollutsnt ?
(1) SO2
(2) 03
(3) CO2
(4) CO
35, Natality rcfels to(1) Numb€r ofiadividuals leaving the habitat(2) Nu-mber of individualG eDt riDg a habitat(3) Binh rate(4) D€sth lat€
36. World Ozone Day ie celebrat€d on
(1) 166 SeptambGr
lD 22d AprJ
(3) 21"t April
(4) 56 Jurre
37. What tlTe of ecological pyramid would beobtained with the followiDg data ?
S€condary cotrsume! : 120 g
Primary consumer : 60 g
Primary producer : 10 g
(1) Upright plramid ofnumbers(2) Upright p].ramid ofbioEass(3) Pl,ramid ofenergy(4) Inv€rted pfamid ofbiomass
38 ln stntosph€re, which of the following elementsacts as a catalyst in degradation of ozone andrelease of molecular oxygen ?
(1) Fe
(2) Oxygen(3) Ct(4) Ca onA)
cl6dl
CHLAL/GG/Page 7 rs 6rd + ftq rEre / spAcE FoR RouGH woRK Hindi/English
e9. H0 cBql 6ii +6 I ?
(l) {qz(21 3l=rE.n(3) cfr+q(4) Srg€sl
40. Tr crqc +hi i ffi Rfrr+ gfr qld ar ftq;d rdEtflz(1) dgitlln(2) {E+qs(s) cdcld iflTd-+SgAs
lr. -v-<rq{f, ffi td t ?
(1) cisnrt cRcl igu-<-emc q-dtqfr( t ^ -(3) trfil-Tikftr6 .f,crt{rq {(4) G!rTt(&-(i
12. rr*iE fsFsr Fcranq t ?
(1) {rflT3(2) $frS
131 :svwrfto ql(4) T{r
ag. fteftfur i t c1q{t sq{ Fa? t ?
t1 tift-e r+r5r&S t r
(2) sE# S{ ftfs A-n i smrorirqr al srnfudtil t
{g) nd&-}dr sq 1Mflg qrdr t, s{ft*}ar?+r rq tr{vq smr t t
r4,/ar{rfi{fuq] I +fi!-s r,l!-fl{rq ftfr ERr qtr-e/' ;.fl ii r
+1. .,rrrr;m 6) 3fu ,
,/'9tilrn ;i qrdrq qdi ut' crs 16o1 6d ffqr{fi t I
12) i+(I +| or$6{ s:A *{fliii 6 61fil6l iqrsFrsrq (qr ffiaTE i I
rst ur-616r sq{ ift1ffi&it i r
(4) 6{61 S{ crqq i,rd * F€ii ;i BlRffir ff{ftsqFqn iird I r
4b. tffil d ii kfrT6 arrcq *r rilq ftsi cs*fittI1) .FFFrl
rr) $tfic fu|Iq1(3) {{6C q{rlt rff*+q frtrqr
39. Casparian strips occur in(1) Cortcx
rr,-,t"a,a.,,"i.r:i ) Pericvcl!(4) Dpidermis
,lo. Plants having little or no s€condary growth aI€(1) Conilers(2) Cycads(3) Deciduousangiosperos(4) Grasses
41. PleuEatophores occur in(1) Camijorour plents(2) Submerged hydloph,'t€s(3) FEe-floatinghydrophytes(4) Halophytas
,ljl. Sweet potato is a Dodfied(l) Tap root(2) Rhizooe
,lsfAdventitiouE mot.(4) SteE
43. Which of the following stataDents is corrtc, ?
(1) Horsetails are gymnospermg,
(2) Stems are usually unbranched in botiCJcas and Cedrus.
l3') Selaginzlla is hetercsporoue, while Soluiniois homosporous.
(4) Ovules are not enclos€d by ovary wall ilg]rmnosperrns.
Select the .rmrr.g, statement :
(1) Pseudopodia are locomotory and feedi-ngstructures in Sporozoans.
(2) Mitochondria are the powerhouse of the cellin all kingdoms except Monera.
(3) Mushrooms belong to Basidiomycet€s.(4) Cell wall is present in members of Fulgi
and Plantae.
Secondary xylem and phloem in dicot stem ar€produced by(ll Phellogen(2) Arillarv meristoms
44,
.15.
t4)
Vascular cambium
Apical merist€ms
CHLAr!'/cG/Page I rq qrd * laq rern r spacE FoR RouGH woRK Hindi/English
Pr
,16. REr I i a ,rg EA sr RDI rr fi rA e fi-fi? diftq3+{ +n fu rrq ftrcfl t t 15? fre *r <++fficl
Tffiq cst(A-{-d *.€{dd)
faTffiiqb
(1)
adt I(6r{)
a. qfdqsft€i<i i.
b. {16I siqq ii.
c. tr 61 3rFi{F iiid. {I Sr {'l6q iv
abc
ADI
i. *cl i tft-6 qR sr{16 Ehr
ii. Ts t ffir e-cv +ft"€
iii. gBl i Eftqiar
iv. 1r f -Eils 6r Ei{
d
RI,'I IIGNla iir 6t ,t t)
tri clr
F{rRfl
{n$c
M,ff6Fr6r
snr+q {qfr? rk6r
d
,EE6}(tqr
b. rrrJz
d
ii
,.91/*iiiiii(3) i
(4) iii
42. REr r i a T* FSI sr €q II 6 rd i A-dr{ ffftS3It fri tq rs ffi t t 16? ftw +r vra6tic :
ll
(l)(2\ iv
i
i
ii
ii
iii
iii
iii
4G, Match the items given in Column I with those inColumn lI and select the corr?c, optioD givenbelow :
Cotumn Ia. Glycosuria
Cotunn IIi. Accumulatiol of uric
acid in joints
ii. Mas6 of crystsllisedsalt€ within the kidney
iii. Inllamhation inglomeruli
iv. hesence ofglucose inurine
b. Gout
d.
Eenal calculi
GlomerularDepbritis
ab(1) ii
(3) i
(4) iii
lll
iiiii
d
iv
iv
i
t7. Met h the itsms Aiven itr ColuDn I with those inColumn II and select the cor"Ec, option Eivenbelow :
Column I Column II(Part of ExcretoryS!stim)
i. Henle's loop
ii. Urcter
Ulhaflltration
Concentrationofurine
Ttansport ofuriDe
Storage of urin€
iii. Uridary bladder
iv. Malpighia.hcorpuscle
v. Pmximalconvoluted tubule
b.
d.
a
iv
iv
b
iv
i
d
ii
iii
iii
iii
(1)
t2\
13)
Q)({) iv
CHLAA/GG/Page I Issrd+ftq TEIR / SPACE FOR ROUGH WORK Hindi/English
48, fi'qfrfud 3rcqrt fiFrs + r{wii t t lnra fu{,'fl6r q{r 6ftC :
(1) qq{r{s, {lq qd *fl 6r qRq_1lr stirAcs, sc'nq3 qi qnq 6 3tie(3) scrKg, crs cd *fl 61 6fl(4) crrs, nq:rr€ G +dr * 3{qcE
@ fiqftfu-n t i +ia-<r ecfr{Er fu idf i ?
(1) \Tr$rfl{ ftr(2) fretu'i(3) F+A{ftEiq(4) dtttu{
Eo. ffif6d qft-da! dtda-tqwitr{q'f,6rinFrft' q,l <dt i ?
a. rcrfrdrb. qEcqrft-dr
c. \rffad. qT't Yqlfufle. qE 'n dfi{ft(r) b,dde(2) a, c{d e
);2r a,bq c(4) b, c \,.t e
6r. $ + d i Fqiilur t Er6 qd dr+ qmrfrrc6$+oruffif2lj]r-iqatul Bn(2) f{zlftr E(3) f{.rft{ A(4) P{zlfo{ D
5r. 3{t6 *.H * srlqts ff q& tcq-{ d {qEfug*rzqrt{q i tg.i("n *n f+*(2) \lq6d ftfursl(3) g srdry'n*
5s. fss it'r i {6{ dm {qftd itlE + onrr ad-*rflfifr.it t l}rrord yitq rcrd Etdr t Irrr lirre{ t'r(2) qdfrEfuc(3)
ue$fties
,18. Among the following sets of eiahples fordivergetrt evolution, select the ,trcorrrc, option :
(1) Brain of bat, man and cheetah(2) Eye ofoctopus, bat and man(3) Heart ofbat, man and cheetah(4) Forelimbs of man, bat and cheetsh
.{9. Which of the following is ,ro, an autoimmutredisease ?
(1) Alzheimer'sdiseag€(2) Vitiliso(3) Rheumatoidarthritis(4) Psoriasie
50. Which of the following characteristics represent'Inheritarce of bloqd groups' in huEans ?
Co-dominance
Multiple allele
d. lncomplatedominsnce
e. Poll8€niciDheritaDce(1) b,dande(2) a,cande(3) a,bandc(4) b, c and e
61, Conversioa of milk to curd iDproves ilgnutritional value by increasing the aDount of(1) Vitamin B12
(2) Vitsmin E(3) Vitamin A(4) Vitamin D
62, lte similarity of bone structur€ in the fotelimbsdf many vertebrates is an exemple of(1) ConvergeDtevolution(2) Adaptive radiation(3) Analogy(4) Homology
53. tn which disease does Eosquito transmittedpathogen cause chrcnic inflammation ofIl,mphatic vessels ?
r l) Ringworm disease
(2) Amoebiasis(3) Ascariasis(4) Elephantiasis
CHLAAJGG/Page 10 16 6rd + frq rerr i spAcE FoR RoucH woRK Hindi/English
i
.
:
/
gQArm" -<* i t +tq-t E{ s'qid$r rt? 5A u
55
{1) ciq(2) eRfusr(s) qff*z(4) +${ftqfrfur t t olq-Er rd {Tdr{ Td t ?
(4)
*r-datu)idrffiq,iltrn
56. ffrqftft? t i st?-t acq rt Effis A c-6-sE ar{qiilIs*s{Ai?(r) Td vdR qI6( sfrd qq {s(2) g(Er a scRfd
(a) gB I[[AiqRft(a) dti r< ds c{ +6r + !flsR ff st& 6
rq&ft
67. hqftfu" i i Eh-t a r-drsnd { g@ Tfl<+ *sqiqrtqritr(1) Fr{+irAtcr(2\
(4) srqii€++{s
ss. ftftgg *< et irNrrql t fts y6R fud t r(1) A ffr6n +l Ergt + ftq vrqrq *t rrit r 6{d t(2) lri a !-6r + +.16 t* t(s) i{i 3ftt{i crfi ul ffi + tdq iafr{rfd
rrri ild tJ+.tr .nc + l6q 6q[0r6r or s-rit'r 6ri i
Es. 6SEA v,6 * rc qeii ff qtqq mfrq n 3rqti $iq frq firgg Arn s{Frdflqn i r
\crj12) qiE4ri-j(3) t€fuqr(4) tBf{cr
(1)
(2)
5,t Which ofthe fotlowing aninrals does ,t o, unatergometamorphosis ?
(1) Moth(2) Starfish(3) TuDicate
(4) Earthworm
56. Which one of these animals is no, ahomeotherm ?
(1\ Camelus
e) Psittacula
8) Ctulou
(4) Maoopus
66. Which ofthe following features is used to identi&a male coctroach from a fenale cockroach ?
(1) For€win8s witi darker t€gmina(2) Presence ofanal cerci
-$!-dsence of caudal st/es(4) Presence of a boat shaped stemum on the
96 abdominal aegmeat
57. Which oI the following organisms are lnown aschief producers in the oceans ?
(1) Cyanobacteria(2) Euglenoids(3) Diatoms(4) Dinoflagellates
58. Ciliat€s differ fmm all othgr protozoans in(1) using pseudo[ndis for capturirg proy(2) having two t}?€s ofnuclei(3) having a conhactile vacuole for removing
excess $ater(4) using flagella for locomotion
59, Identify the vertebrate group of animalscha.acterized by crop and gizzard in its digestivesystem.
(1) Aves(2) Osteichthyes(3) Reptilia(4) Arophibia
CHLA,a'/GG/Page 11 rq 6r{ *ftSlirr{ i spAcE FoR RoucH woRK Hindi/English
."/
60. srrtrdr +1 c<rq rsi * fts ,icrt dFi dfrq sIE-d
6.Ai?c, hPL, iHiq, q*d?
(2) hcc,etMlr, q*qi, .qtWcilsr3 , hPL, q*ri, ftdRr, qffiraft?
(4) hcc, hPL,*Mir, ffiRq
61 ,dftts*td(1) \16 IUD t I
(2) \,,6 wqiE1rr{fttr6 t I
(3) crqlsl] f qqkc 6 sirdr +i Tfiff i Gei#dMt t
{a},att{rc i !R}c? ffi ci st<€ ird t qi Sll' ttqqclrHl r
m. HorBones seclet€d by the placents to DAintein
pregnancy ale
(1) hCG, hPL, progestogen6, estrogens
(2) hCG, progestogen8, estrcgens,
glucocorticoids
(3) hCG, hPL, eshogens, relaxin, oxytocrn
(4) hCG, hPL, progestogeDs, PrcIectin
61. The contraeptive 'SAHELI'
(1) is en IUD.(2) is a post-coitsl contraceptive.
(3) inqeases the conceDtretion of estrogen and
plevents oYulation io females.
(4) blocks estrogptr r€ceptors in the uterus,
preventing egBE froE gsttiDa iDplanted.
62. the a&nion of Eammalisn embryo i8 delived
froy^
-.-tfl I:resoderm and hophoblast
(2) ectoderm and endoderm
(3) endoderm and mesoderm
(4) ectoderm and mesoderm
62. F{qrff Xr 6 Er<rd ffi :a ffi r-rfi t u
trt qqfiR{ G ic.6rc6
tzi <rgesr si 3itwsl
tsl si €sr qs qqs{R(
tat sr dql Ed rqs{R(
6s. {firEq-i? si {FIEfi (eftw) i Rr q<< t r(r) g;Fr1lrli t grrE$ +r rffi +tffr*ren i
Er*++ tfu+ei 6 lkdl f +s? EldI t,r<ft gmEm i gng eR t t
'urtqr1r* r IJFII FrI t, r+m r1rrSo e// vprgrii +r Etr 'iftr*Irn t vp-rr*
qft6rdi ar 1kfl ii +{{ 6}dr t r
(:i) {srol$Fr n 1-n5 <-+t i, a-<ft Yqra ;iq6roty{cre i r
(4) {FrEsri i g;rgrq e*i t, v-tB grlEm n
txlg c-{t i t
G3. The diference between spermiogenesis and
sp€rmiation is
(1) In spermiogen€sis spermatozoe from sertoli
cellE are rcleased into the cavity ofseminilerous tubules, while in spermiation
spermatozoa are formed.
(2) In spermiogene6is spermatozoa are formed,
while in spermiation spermatozoa arc
released fiom sertoli cells into the cavity of
seminifercus tubules.
(3) In spermiogenesis sp€rmatozoa are formed,
uhile in spermiation spermatids are
formed.
(4) [n sp€rmiogenesis spermatids are formed,
white in sp€rmiation spermatozos arc
formed.
CHLA,.JGG/Page 12 rc 6,rd t Rq rqrr l spAcE FoR RoUGH woRK Hrndi/English
t
64. Cs tr ff T6,fr Ei qq{c{ i(1) T{r(c si i{iqd qe iq i <m r}t
it(2) T+lX{ q& qfl{q qeii t 6q dA t I
13; q+qqTq aR s{ifl qeql t oq t}i t r
g-af,r$ aR *arr qffi t qfu6 AA i I
es. 1S+" qrrn qq t€r q1i * frs qFr t yrq tfr t r(1) ssl ttzl qffii
-,raia*t(1) t-€l t
60. Rq I d { 'rg qit iE Rq u ff rd i fodrq ffRq
!flt fti fu ,q ftrwl I * vA fe-6-f, sr qrt6ftq:
Rcr Ia. !frs"rb. tM+sB-dc. ftqrq<r (d 6rig+()d. sF +fr
abc
AAI IIi uv-g ftfuiqii. qiTiiin. A!-6 s{fr1,. qqRre ffTd?
t2)(3)
(4)
iiii
diiiiiiiiv
iiiii
iv
iii
h
6?. Frqfrfun t i ftB-ff E-*n d cftik6 * Tfl< *ftq {cA ff 6t-S crrqft-c f*ar <gr r*'r ffqdt?(1) q(SE-dI
(2) G*tuq(3) smdlrnl cOifum
68. ffrqftfua d t d?-sr 'sre€qd riTsor' i 7a? sTrdr ItD ewsFtrs f,qH
(2) +c +si31 vfur:r<a(4) {{-frq qsrt cl+
64. In a growing population of a country,(1) reproductive and pre-reproductive
individuals are equal in number.(2) pre-reproductive individuals aro less than
t}le reproductive individuals.(3) reproductive individuals are less thai th€
post-reproductive individuals.(4) pre-repmductive individuals are more than
the reproduCive individuals.
66. Which part of poppy plant is used to obtsin thedrug "Smack ?
(1) Itoot€(2) Izaves(3) Lat€x(4) Flowers
66. Match the iteDs giveo in ColumD I wtt}l those inColumd Il aDd select tbe corr?c, option givenbelow :
Coludn I Column IIa. Eutroplncation i. UV-B radiationb. Sadtsrylatrdfitl ii. Deforestation
c. Snos blinrluess iii. NutrienteDrichment
d. Jhumcultivation iv. Wrste disposal
abcd(1) iii iv i ii(2) i ii iv iii(3) i iii iv ii(4) ii i iii iv
67. Which one of the following populationinteractions is widely used in medical science forthe production of antibiotics ?
(1) Parasitism(2y'Amensalism(3) Mutualism(4) Commensalism
6E. All of the following arc includedconservation' e.rcep,
(1) Botanical gardens
(2) Seed banks
lllsacred Broves(4) Wildlife safari parks
'Ex-situ
CHLAI,/GG/Page '13 re o,r4 * frq *ern I spAcE FoR RoucH woRK Hind/Englrsh
<9. ffiifu( t i qh-S Td{ *lfrrrr( 3rrdm 6q trmlg-r*ft i r< orifl i t(1) 6crY (it*z) 6lFl6rq
(2) ft+c slFr6r{
(3) {aq slfir6r{(4) 5@ dfirdl(
70. Rq I t Ad{d 6rRq II *r{ t ftdrq 6ftqet(ftifurqffidt rdP*m or qqq
6lcs :
Tooq 4-
aat
i. qcsrrn {g€i
ii. fffT6rni. vft{ar GrqrEft
a,
b.
(1)
6I'I I
s6Hcl
ffi"@ab
ii
-pr< iii(3) i ii iii(4) iii ii i
?1. +fl6 M ri3iq? I +Rrtc cr€Tl i dfr qt
rtr tFeq iig t cr$ft? rff{ *t q-d'r 6{ tdr i r
(2) cr$fu{ -is fu :l}r tE'zq iig * cq 3r-irr
ffqiq +] trs'a t r
(3) qri'lftq \.dtti t dq-6{ ri ffFqrqfl-d 5rfl t r
:+"-ttrt" i iftr*r tftr * ql*q rq-d ;r xrq,r- +l ra tn t qrdfua * ftq r
zz. Freftfua I t qrq$ft-{ rqsq fu6R sr r(rEwrsrtr111 a(fi-wtzr qra'S{i
tsr frfrqrc{dl(4) trifr{
89. Which of the following gestric cells indircctly
help in erythropoiesis ?
(1) Goblet cells
(2) Parietsl cells
{3) Mucous ceus
..g'4hier cells
70. Mat h the iteins given in Column I with thos€ inColumn II and s€lect the corr€c, option given
below :
Columnl Column IIa. FibriDogen i. Osmotic balaDce
b. Globulin ii. Blood clotting
c. A.lbunin iii. Defence mechanism
a(r) i(2) ii(s) i(4) iii
iiiiii
b
iiiiiii
71. Calcium is imponant in sLeletsl Eurclecontraction because it(1) detaches the myosin head from the actin
filament.
(2) preveDts the fonDation of bonds betweenthe myosin cross bridges and the actinfilameDt.
(3) activates the myosin ATPase by binding toit.
(4) binds to trcponin to remove the masking ofactive sites on actin for myosin.
72 Which of the following is an occupational
respiratory disorder ?
(l ) Botulism
(2) Emphysema
licosis
(d) Anthracis
CHLAIVGGiPage 14 rc +l{ * ftq rcrn r spAcE FoR RouGH woRK Hindi/English (
I
7s. ffifud i i rir-{I dfr? tfid sTR t € -d +dtiz(r) qqrE3fd
(2) @qid(g) wsl{d{
!rcffi21. ffteffrfu( I i 6iq-fr M qc-{ +, re+ 6rd t
E:s"jgmo t rtt r rr{ditqq : ffirr E'iqt{l 61 3dEq qd
dlqqB, [q I t{rg i5r
ftri:q x+ r
(2) 6ifu adsc : <(\q <(vcRq,tald+l stsi sR iig3ri ff T0 r
, i63fr+a?ncRs+frha H el qrc{ d is}i; qft sI fti I6c{r I
(4) +Ear 3n€tta . rqsq si Efl cnisr0 qft-cifl
+l Qr{fra qr+r r
zc. ffifur i t f6{ dct{ 6 aftgfrrdr i g@
th-*r t z
q-,<+cl G c{rq'rirs ifimc
tzt kEmirs rifrq qi *eFel(B) ct*tq G ilr#qur tes)€tn qd ir&fri
76. q6a fi i crqff dc ffi znr qci rqFr rR {tirr
(1) 3nrftq * EA M ERFii Err
(2) cHN srq t gd fq-ri tFFii tr{tal srrftq i Ei srgiil ERr
1*-*
73. Which of the following is an amino acid derivedhormone ?
(1) Estradiol
(2) Estriol
(3) Ecdfone
(4) Epitrophrine
75. Which of the following hormoaer can play asignificrnt mle in ost€oporosis ?
(1) Estrogen and Parathlroid hormone(2) Parathlaoid hormone and Prolactin(3) Progesterone and Aldost€rone
(4) Aldosterone and Pmlactin
76. The hansparent Iens in the human eve is held inits place by
ll, smoorh muscles arrached ro the iris
{2) smooth muscles attached to the citiarv hodv
(3) ligam€nts attached to the iriE(4) ligaments sttached to the ciliary body
h
(4 em t g3 eqsn 6rn
CHLANGG/Page 15 rc qr{ * ftq rern I spAcE FoR RoucH woRK Hindi/English
74. Which of the following structures or rcgionE isirworr€crr, paired with its functioE ?
(1) Hypothalamus : production ofreleasing hormonesand regulation oftemperature,hunger and thimt.
(2) Corpu8ca.tlosum : band offibersconnecting lelt andright ceEbralhembpheres.
(3i Limbic syst2m : coD6ilts offibretracts thatinterconnectdifferent regions ofbrain; contmlsmovement.
(4) Me<lulla obloogata : controls respimtionsnd cardiovasculerreflexes,
zz. ffifu( i i dq-sr ft6Fr sc{r: <cr 3ft( qI Sftn ird 6t fl +1 sEa sq i E{ldr i ?
(r) {{si ffi6 ii 3rRrrdti €{frfl I {il?r
(2) rqFi rni€ I 6fi;{{qFfl t r rr
(g) r<sftcr ff iet d 3ifurdr; y{si sd€ iqfirrdr
r*sfr*r I ritqr r*ri rcr I q{?8. rTtrl r i{'r{rql6I<al u 6 T<1 t ff-dH ffftq
3ft( ffi fqs qq f{ffi1 i i rr? ftm cr qqc
fffcs :
aq l a,'r IIa. M *crd i. it( qftq si <( ff-dc
++sb. M rcr. ii. <'fdi A-{c Si grytrc
rffifi+{qc. q*{< cqrEcr iii. srfrt qftq si sfti
fi-dc + frq
y9/";79. REr I d A rri {sI 6r REq II 6 qql t fi-drq frftq
.it frn fu 'rq ft66tr I t st?ftoe *' qcq
ffftc :
(1)
(2)
(3)
iiiiiiiiii
bii
aiiii
b
RII,TI
wrtq smfisid,r<s? Cdhd3IIIKFI
ft:rqm Urlfa3{rq-dq
srqRrq 3nrdq
abiiviv iii
RDT II25oO - soOO ft.d1100 - 12oO ft.d
500 - 550 fi.d
1000 - 1100 fr.dd.
(l)(2)
iiiiiv
i
d
i
iiiv
77, $hich of the fotlowing options correcuyrcpresetrts the ]ung conditions in asthma andemphysema, rcspectiv€ly ?
(1) Increased reEpiratory surface;Inflammation of bronchioles
(2) Decreased respiratory surface;Infl ammation of bronchioles
(3) Increased number of bmdchioles; Incres_sedrBpiratory surface
(4) InflaDDation of brcnchioles: Decr€asedre8ptatory Eurface
78. Matrh the iteme given in Column I with those ilC,olumn II and delect the corrrc, optioa givenbelow :
Cdumn I Column IIa. lYicurpid valve i. B€tseen left atriuD
and left veatricleb. Bicu.spid valve ii. Bets.sen right
veokicle 6ndpdEoDsry artcry
.c. Semilunarvalve iii. B€tweetr rithtstriuD snd rightventride
(1)
t2)(3)
l4)
b
iii
iii
70, Match the itcms giyen in ColuEn I with those itrColumn II and select the cor"rtc, option givenbelow :
Column I Column IIa. Tidalvolume i.2b0O-3OOOmIb. lnspiratory Reserve ii. 11OO- 12OO DL
volume
c. Erpiratory R€serve iii. SOO-bSOmLvolume
d. Residual volume iv. lO0O 1100 ml-abcd
(11 i iv ii iii12) iv iii ii i(3) iii i iv ii(4) iii ii i iv(4) iii
CHtArdr'GG/PaSe 16 rq ar{ * frq rnn r spAcE FoR RouGH woRx
.6
Hindi/English
8c ftq-dPft!'s E@n: FEs+ {t AA I ?
yl "er"
xE G sER(2) 5{d rrfidlq qd RER(s) DNAqii RNA(4) +Ar Fi ftfr3
8r. rql i *tc-tt sin ,raa I z
trt 'orr+1ftfrc q s ttdr t E{ {i {A Er{ltmwmgsil +i rari * foq NAD fud trdr t I
si$rfrd-qq ErdFrfl 6 qrd'' Grd t qAE +dr I r
tsl .drrciffrfts +iffic i {q" +ff I I
(4) TcA Tfi + {EEq {I6Fr6r * arrqrn t R?tit I
ez. +ga t rnffr q$ mrNa i dc-a d-q q:$rncqfrteqs 6 6{ rFrql T{rt t r nrffiq 6 M,!€-drgfr *t Fr ft+ t ?
(1) EIREIc(2) +e6rq13; qa-64 ftu:s(4) {g{,
es. ffifu" n t d?-t clftry&s ne qr{q idfuqr.qs] sFia BG t ?
i1) qr+qd, c6-drd, {Ed(2) cnffi, lM.lM(s) rrffi, ffifr, Grc{(ff(4) rrffi, M. €sid
8a. {ct qdqrR-6 tt5iae 1xsnl I Freftfua n tch-S rra 7p 66 2
ot rito ierrs ql f+crrftes"r
fdc 6r dri$lftrA{rc(4) +&{ 6r ffi{
s5. traa ftdE 6r {{r diji!Xvr{r - L-3rr6rfu ]qqi
T(r$s Trqr - ttuffi+ 3ies
(3)
tl)
80. Nissl Mies are mainly corlposed of(1) Nucleic acids and SER(2) Free ribosomes and RER(3) DNA and RNA(4) Plotcins ed lipids
81. Which ofthese st€tements is incolr?ct ?
(1) Glycolyeis operates as long as it is suppliedwith NAD tllat can pick up hydrogen atoms.
(2) Ondative phosphorylatior tskes place inouter mitochondrial meEbrane.
(3) Glycolysis occurs in c,'t sol.
(4) Enrymee of TIA cycle sre presetrt inlritochondrial matrix.
8:1. Many ribosomes trlay associatt with ! singlemiNA to form Eultiple copies of a polr?€ptidesiEult neously. Such strings of ribosomes aretermed ag
(1) Plastidome(2) Nucleosome
($ Polyhedral bodies
ll0-fiolyeome
&1. Which of tlle following terms describ€ hu@andentition ?
(1) Pleuodont,Monophyodont,Homodont(2) Pleurodont,Diphyodont,Hetemdont
9),,46ecodont, Diphyodont, Hetarcdont(4) Thecodont,Diphyodont,HomodoDt
84. Which of the following events does ao, occur inrough endoplasmic ,eticulum ?
(1) Cleavage of signal peptide(2) Phospholipidsynthesis(3) Prcteinglycosylation(4) Protein folding
9 Select the iacorrec, match :
(1) Submetacentric - L-shaped chromososm€schromosomes
tX Pol>,tene - Oocltes ofamphibiansa \ chromosomes(3) Allosomes - Sex chromosomes(4) Lampbrush - Diplotene bivalents
chromosomes
(3) kir{iq fr{ Ivrw{l) drEv yqr - esg } S'rd
CHLANGG/Page 17 rs e.rd +ftq rern / spAcE FoR RoucH woRK Hindi/English
86. s6 dr + +)E r rq er rr ACcrA'Icc,cAT t I
Es+ rtt rfefua -nwe cr riifir< rq qr i'n r(T) ACCUAUGCGAU(2) UCCAUAGCGUA(3) UC,GTUTCC,CAT
P/AC'GUAUCGCAU
8?. qt 6 ** * qw< Fq-+rs 6 ffi& fus r6Rt8i rOl {ft+ l{q vsq qnTdq (dq!rss{ frE^rfl)(2) Ef rdffEdi
y,t /'sra{c'(a) T$,or rflnF+{
88. RFr I i{.riTslaqq u ffrd t forn 6ftq$R+Afu,IqHit @fr-m +r wefrfrq:
RWI Aata. r-s+qlrfi yrE{ql i. 'rqkq sin:€R rn frqzc
b. sr{yr{m ii. gr6s yr{{qr
c. TESIiT in. ffirs $E{qr
eb
E6. AGCTATCCCAT is a sequeEce from the codingstrand of a gene. What will be the coEespondingsequence of the transcribed mRNA ?
(1) ACCUAUGCGAU(2) UCCAUAC,CGUA(3) UGGTUrcGCAT(4) ACCUAUCC,CAU
87 According to Hugo de Vri€8, the oechanirh ofevolution is(1) PhenotFicvariatioDs(2) Minor mutstioas(3) Saltation(4) Multiple st€p mutatioDs
88. Mat h the itams given in Column I ritb t-hoge inColumn II e-od select the corrlc, optio! gieeobelow :
Column I Colurr.n IIa. Pmlifemtive Pbase i. Breakdown of
endorttetliallininS
b. Secretory Phase ii. Fo icular Pha.s€
c. Menstruation iii. Lutcal Phase
abc(1) ii iii i(2) iii i ii(3) i iii ii(4) iii ii i
89. All ofthe following are part ofan opemn ?rcept(1) an enhancer(2) a promoter
(3) structurel genes
(4) an opentor
90, A woman has an X-linked conditio[ on one ofherX chromosomes, This chromosome can be
inherited bl'(l) Only grandchildren
(2) Both sons and daughters(3) Only sons
(4) Only daughters
ulllI(2) iii i ii(3) i iii ii(4) iii ii i
rci I slc-{I Shii 6r qn e?7 t r89
90
(LT'GiqI(2) 3ilrqis
(3) rirfir.Es *r(4) qi ?16
\+ cn i q6 x yr{l d x-daq e-d€q tHi .iYmd Arn ,(rr +{d +dr-+FrqliTa-irfd-i1 i
l2r 5n Cs grra <rn r(3) +c-d gi i(4) +{d gM t
I {6 rfr{t
CHLAToJGG/Page 18 Tq 6Id + ftqRTF/ sPAcE FoR ROUGH woRK Hindi/English
sr. t6d <ft: f|In cr 3cdtr frFm td qiq fr rft-sl dsfiqR T.q, 6ri * fiq F*cr ,rql t, fteii Erg REcff dEEr.i +'r cfr{fi &Ri qnr nrrifra fl*r lt r-r<rt t zz"c or q c( Rq A dqri 20 crn *(?3 cln Al qr ?r mqrra qSrR rgd tle i I qt €ft?fuc A 3Tqfi 320 Hz i, A EE t laft 61 2?.c c(iqi
01. A tuning fork is used to produce resoDance in aglass tub€. The length of the air column in thistube can be adjusted by a variable piston. Atroom temperature of 27'C two slrccessiveresotranoes are produced at 20 cm and 73 cm ofcolumn length. If t}!e frequency of the tuning lorkis 320 Hz, the velocity of sound itr air at 2?"C is(1) 350 m/s
(2) 300 n/s(3) 339 E/s(4) 330 rnls
0:r. the electrostatic force betweetr the metal platesofan isolated parsllel platc cspacitor C having acharge Q and area A, is(1) proportionel to the squere root of the
dbt nce betweeD tlle pletes.(2) inversely Foportional to the distance
betw€en the plat€s.(3) linearly proportional to the distlnce
between the plates.(4) indepedeat of the distance b€tween the
platrs.
93. An electroD falls from rest through a verticaldistance h in a uniform and vertically upwarddirected electric field E. The direction of electricfield is now reveGed, Leeping its magnitude thesame. A proton is allowed to fall liom rest in itthrough the saDe vertical distance h. The time offall of the electron, in comparison to the time offall ofthe proton is(1) 10 times greater
(2) equal
(3) 5 times greater
(4).smaller
A pendulum is hung from the roof of asufhciently high building and is moving freely toand fto like a simple harmonic o8cillator. Thcacceleration of the bob of the pendulum is20 nls" at a distance of 5 m from rh. m(,anposition. The time period ofoscillation is
1l) 2 s
{21 1s(3) ns
14) 2ns
(1)
(2\
(3)
(4)
350 nvs
300 rDls
339 m/s
330 rn/s
92. onlyr e * ftd f{Tft qqrd( cB6r {qlt? c ff+rrd Aqrm qrE 6 cfferel + +s ftR-*gd c-€(1) qE+rsfi + fs 6 (t * q,tTr *@crff
tmt I
(2) c$6r3ii + {-s ff (0 t <ilcEcrd d-dr t I
(3) cEsr3i + +s ff d + lfum: wgFcrjcrdttn t r
,,.r/r/@6ref + {-s ff E0 c( hft TS ndr I
s3. *I$ r+qfr f*<rcrq{qr t Gd qs'sm nqr 6c{ d$qlqr ft{(e? E I 6t$ A ,ri (t, h, fFdr t I snfu1+{ cr qftqm qqft<ffid reA Er vr6 tm-frfrn6{Aqrdt rffi y}zi{ d frnqls{qr irrriAsqiq{(t h d grd ffi tqr srdr t r*zi{* ffi ii ftq ,rq qqq ff ginr i ra'{ai{ Er{r ffi dftqrrql scq t(l) 10 f,il 3{fu$(2) gIIFI
(B) s Irt 3rft6
.9'a L-av:Le '4
&4v6b
94. *ti (irfi !a6 6rff iii trfi 6 dn t afi i 3fr{
scd 3{r+d Etr6 ff ffi 5m sr t g{t-+d rfr 6rrtr t r cEa €Yfr t s m ff { w gr},ha-* +rdrq 20 m,is2 i r irfi +r snrfrqri
ll) 2s(2) ls
ail mw<T
(4) 2,r s
0Hindi/Englishtr 6r{ + frq rlrn / spacE FoR RoucH woRKCHLAI/GG/Page 19
I
v---@ ge6. ffi {d gF-ss +tif& * o* ffi orr*,
sfu d-czar y;rftdr (rgffi {6ri +c-dr i ,ffi qffiqft*q) zo aiurv i r Es Ht{-a +r cftdq t\D (o ffi. U7*T3;: W'75*"r(4) 40 g)
&Uou W m I sfr rdri Eqri Eqm 6 ffi trg fid - '
eenu cs qi qs ffi 3r:rir irir c{ jr ift-q i so.
06, Current sensitivity of a Doving coil galvaDometeris 5 divtDA and its voltage s€nsitivity (angulardeflection per unit voltage applied) is 20 div/V.Tbe resistance ofthe galvanoDeter is(1) 250 {)(2) 500 r)(3) 25()(4) 40C)
96.
+t dq c-rrfl t, roprqr t I lg B-g $l frs(qrn rcrft-d 6{rs{ +i sc*} cd tEr irdr ri {s q{
O.zr t i<q er !q6q Be sqfqr Rrn i cr{ er adr
t ts-g+lRRrqi*ftq
A metallic rod of mass per unit length0.5 kg m 1 is lying horizontally on a aEoothirrclinod plane whicb makes an arrgle of gO. withthe horizontal. the rod is not alloved to slidedowD by llowing a current through it wheo amagnetic field of induction 0.25 T is acting on itin t}le vertical direction. Ihe curent flowing inthe rcd to keep it statiooary is
(1)
Q)(3)
G)
648t erqI
r1) 2 7.1 \\'(2r l '13 W
the circuit is
rl) 274W(2r 1.r3 W
(3) 0.43 W
(4) 0.79 W
(sqLr
14.?6 A11.32 A5.98 A7.14 A
14,76 A11.32 A5.98 A7.t4 A
4(1)
(2)
(3)
G)
.-*\
@ M f{g.(-gq6 * g* + {-r cfogE-ffc sqr{ 6\'{ c-{d ds rqhrr &n I r s-{ frg(Eq+ I qrrr
rerBn fi Trf t, at el rs &hn gqeq gz it qrEr
sc{ ff 3i{ q+d a iffi t r vs y6R {E 6-s $-dqRtffrc 6ql crq 6{d t r tsr qt } ftq snqvq-6
98.
+r{ ora irtl sE* Td6qre-6ir+{rzr ifi-a frg1.irz :i f{ qffi qEr4rq ez i 3a?
#dr t,3,38&q+r to? )9"po,4) Erqi En 'b- yffizO mtl +t *t{ }ro, 100 ,rF or +t{ rifik aqr so o+r +ti sfritr*, fi.ar. eo (eInfl, v = to sin Jl4 t+ ffi dla i ,,ft i i*fri i r Es qt6'-l nA
97. A thitr dia.magnetic rod i! placed vertiollybetween the poles of an electroEagnet. When thecurent in the electromagnet is ss'it hed otr, thenthe diarnagnetic rod is pushed up, out oI thehorizontal magnetic field. Hence the rod gains$avitational pot€ntial eoergl.. Tte workrequired to do this comes from(1) the lattice structure of the material of the
rod
(2) the irduced electric field due to thechanging magnetic field
(3) the magnetic field(4) the currcnt source
98. An inductor 20 mH, s capacitor 100 IF 1nd aresislor 50 e are connected in series across asource ofeni V = 10 sin 314 t. The power toss in
c?ltr P'Iceb (3) 0: 3W
79Wf ^*3.2r
ro qrd * ftq rrrn I splcE FoR RoucH woRK
W' 38a'ooG/Page 20
5tCHindi/English
I
Ii
T.iJ
,O +,9 Ao 15 cm stT{ en + ftrS grcca <ftr tao cm { cr Fqn t r qasfrq6f &6ErA
tot. ffi i.6 t 60 rrA ff qfir sdrkd 6d c{ Bq }c6 {
20 cm {{Illr<rtd s( frql qrq,
vr ftrqtft-c tl q,r z
(1) 30 cm <{q * cr.q
ihn +Tffq Rft-i s-rtor irqrc t
A yfrBq
r-c(2) 36 cm q{q + rrRi
'4 ^q,-.-(s) 36cm?Aqd{ j,4 f, f:(4) ao cD q{q t qr n YC
(1) 1.389 H
6rcHSs-JtrEsi.d
? trrr; = -ft?r2rt3'89 H
138.88 H
0.138 H
l?fI
,,..ro2. ffi fi-rc + sqr{ fi xrc-f,rit Jz'.tt t-q *r +rq
..+ 30, r I tr.q + a 3rc-d-+ yEl n i q$ +i sf{s-qr6( tfl-tr( ff * Sdor T{lt qqr i r 1r} 16* trn{ ari ari q*-crff !-6Nr 61 6}i gc (<{q qre !qt crrcffd fi + qrsQ 3S cq vr <me etr vrq,n,
(3)
\4)L
(t
99. Atr object is plac€d at a distance of4o cm from aconcave mirror of focal l€ngth 15 cm. If the obj€ctis displaced through a distance of 20 cm towardsthe mirror, the displacemedt of the iDage will be(1) 30 cm towards the milro!(2) 36 cm t wards tie miror(3) 36 cm awsy from the mirror(4) 30 cm.way fto6 the Eirror
10O, An em ware is propegatiDg in a dedium with a
velocity V = Vi. lbe iDstrDtrneous oscillshDg
electric fleld of this em wave is along +y axis.
I'hen the direction ofoscilatiDg magnetic field ofthe em wave will be along
(1) - y <lirecion(2) - r direction(3) + z rlircction
(4) - z direction
l0l. lLe E grrctic pot6lrtj6l etrergr stored ill a certsininductor is 25 mJ, when the current in theinduct r i-s 60 mA. this incluc'tor is ofinductaDce
- 0) 1389H(2) 13.89 H(3) 138 88 H(4) 0.138 H
lO2. lhe refractive index of the mat€risl of a prism isJ, snd the adgle ofthe prism is J0". one of thetwo refracting surfaceB of the prism is made amirror inFatds, by silver coating. A beam ofmoEochromatic light ent€ring the prism from theother face vill rehace its path (after reflectionfrom the silv€red surface) if its angle ofincidenceon the prism is(1) 30.
(2) zerc
(3) 45.
(4) 60.
J
qE &-;c c{ 31sfi qitl 6r<--(1) 30.
(2) lr{gr4"(4) 60.
L-rl-tr
CHLA,a,/cc/Page 2'1 ro qrd * ftq pna I splce pon nouc, wori Hindi/English
b
loo. 6Ii frg(gq-+c aiq M qrtqq I ir i = vi arr; tr{ {A t r ffi sq rg fuq_fE-ffc niq srf{gta" <}dc +y 3rq + rJRn t r m refrg.(-3e-ffq itq + C<ffs n? a-d" 6 tm t fr
(r) -yRrn(2) - xfrw
- a,/t rfun(a) -ztm
ros. Errgttr{ q{q! 6 FFS *t cm t R;S rd-<ft ff 103. The ratio of kinetic ene4y to the total eneqy of
,rh-i Fil 3lr rrff tc s$ fl r{qn d-m t(1) 2:-tQ) 1t-2ey'r,-r(4) 1:1
rM. i{RE-6 ar v = vo i ff6 > 0t at 6arn m
61 6ri rJ-qii ffi frS(-ea E = - Eo i
reo = ffi> or t t = o cr ri{ ffdI t tqft vrrq
an elcctron in a Bohr orbit ofthe hydrogen atom,
is
(r) 2: 1
12) 1:-2(3) 1: I(4) 1r 1
1(N. An elechon of mass m witlr atr initial velocity
V =Vo i (V0 > O) ent€r€ an electric field
E =-Eoi (Eo = constaDt > 0) at t = 0. If \i6y' its de-Broglie wavelength iDitially, then its
de-Brc8lie wavelenSth st time t is
(1) ,'ot
(2) \
.c, h[1.+,
E"(4).t 1* 411
mVo
.*t^(,.#,) LE.4m
(4)
1+
4:12:ll:4
eEo
mvot
r05. ft6$ lMtFe{ rod I url-urg 10 ft-{e i I cRg{rcq C {Fr+l 6 {@r 600 t, a} 45o arFr+i *
105, For a radioactive material, half-life is10 lr|inut€s. If initially therc are 600 Durnber ofnuclei, the time taken (irl minutes) for thedisint€gration of450 Duclei is
(1) 30
(2) 15
(3) 10
(4) 20
106. When the light of fiequency 2v6 (where vo isthreshold frequency), is incident on a metslplate, the maximum yelocity of elechons emitted
is vt. lvhen the fiequency of the incident
radiation rs rncrpased to 5tb. the maximum
vclocity of electrons emitted lrom the same plate
is v2. Tho ratio of vl to vt is
Tii'v#(ft{e I ) ia.r,E t
v< ftrS rrrg * p x srqfi 2'b ({6i ,b }es3rrft t) q;i ir*ryr sTrrdr 6rdr i, rit T€ftid ar{4in+r s{ftFdc +'r ,, i t ra enftt F{B{!ii fi 3rr{frqdrifr 5ro 6( 4 crd t. a sS 9s i .flffnei<iii +r srtrfdc i.r
"|2 ildt I I v1 *I v2 or
rqvn i(1)
\2)
.P'M)
(l)
\2)(3)
(4)
4:12:lli4li2
(
CHLAA/GG/Pase 22 rq and t ftq rern r splcE FoR RoUGH woRK Hindi/English
t,isrqt
@
ru
lO7. In the circuit shown iD the figure, the inputvoltage V, is 20 V, VBE = O aDd VcE = O. Thevalues ofIB,Ic and 0 are given by
20v
R(, 4ko
20v
RC 4kA
C
(l) A.B +A,B
(2) 6*g
A.B(4)
RB
500 ko B
Ic=5nrA,0=250
Ic=5mA,0=125
Ic=5roA,0=200
Ic=10rnA, F=250
h A'B
u7t2f
'62.. *n< lrf
LlRB
500 ko B
C
E
E
/l(1) IB = 20 pr\
g)-'(=noue.(3) IB = 25 p4
(4) Is =,r0 pA,
loe. ftrtfurlq+cl+s*lsliEqy6n
iqtcr i ft,ln v +1 fiM ,a 3Jt
qm f+qr qr s-rcr t
ros. ffi pn rift srirE i rrd tli t alq d qft-{di
-ft-i" qg l rloio +l ycrtud Ts fldr t I
;{/n-" {fr * mr v - r qfoaqq d ycrftd s.dr\ tt(S) +{f, sT, sftdq d scrBa 6rdr t r
(4) +.lrq AirFc (ffsC) cfttq qi IqrA? 6.dr t r
108.
109.
(1) IB = 20 p{, Ic=5DA, p=2bO
(2) Is =,10!A, Ic=5mn,0=128(3) IB = 25 lrL Ic=5m.\ 0=2OO
(4) Ia = 40 rr4 Ic=10roA,0=2S0
In a p-n junctioa diode, change itr teeperaturedue t heatiDg
(1) does not afrect &siskDce of p-n junction(2) afreck the overall V - I characteristics of
p-n junction
(3) effects ouly forward resistance(4) afrects only reverse resistrnce
In the combitration of the following gates theoutput Y can be written iE terms of iDputs A andBas
BB
Y
(1)
t2J
(3)
(4)
A.B +A.B
A+BII}
B I]i
CHLA,6'/cG/Page 23 rcsr{+ftqHindi/English
107. fqq :Tq cftcq 3TriE {, ftis +€dr (vi) 20v,vBE= 0def VcE =Ot r Ir, t"ut p*rn$-
-*/
TAIF / SPACE FOR ROUGH WORK
-rry. ( ai
= a.? I kn cfiriru * ffi cr&-yiainm w, rrqH
+ fuq. ffie q!fl + qeq rifra F+q nn t r a"i crc
(1) qdr -E{r -ffi -gT6{T(2) 6(r {Itft - i,ri -!TiII(3) {-dI - ffi - Tirn qlA i{ sr(4) {:r{ - +dr - rrt fl - qtfi ,t r 6r
g-
ll0. A carbon resistd ol(4? t 4.7) kn is to be markedwith rings of diflerent colours for itsidentification. The colour code sequence will be(1) Yellow - Green-Violet-cold(2) Green - Orange - Violet - Cold(3) Yellow - Violet-Oran8e-Silver(4) Violet- Yetlow - Orange _ Sitver
111. A set of'n'equal resistors, ofvalue,R each, areconnected in series to a battery of emf .8, andintemal rcsistance ,n'. The current drawn is INo$', the 'n' resistorc are connected in parallel tothe same battery. Then the current dra\rvn frombattery become6 l0 l. The value of.n'is(1) 20
(2) I
lrr. 'n' T+€c rfttrr+J € {rgqq, ftrEl y++ sr sftAq'R' A, msq I ft.qr.qa (em0, T, olR 3Tr<ft-6yfttrr,,R' 6 FFS ffi i ddtur t r il a d,riqnr I t I {s !q .tr, !ftt[6J d clrd ,E d fS Ht {dfaa fuq qmr t r d il (d,r{ qm ro r d:*r,fl t 1.a'614s; t -- .r-u, 2; nAiAer9(3) 1l
-9'-aok +0<^'')lu. *i ff qiats cFfittr y qri, iuft.*q i i+fud, ,n,
F+sc H ({@I " qft-dd t) {E--1 , tdi *zFtrel fi cgqrrq 6{* rno r mfl ,r$ t r ftqpr4etc-m qls r 3it{ n } +s IrE {iiq 6l wlfl t ?
-_ [o3) 11
I(1) 1
t.2)
(3)
It
lrl)
10
A battery consists of a variable dumber .o, ofideoticql cetls (having intrmal resistsnce t,each) which sre connected in series. Theterminals of the battery are short-cfr[iET andthe curent I is measured. Which of the graphs6hows th€ corect relationship between I and n ?I
1 A(r)
(2)
(;t )
O+n
O+n
O+n
r4^f
O+n
O+n
O+n
I ?.Pr
I1
I1
Li-7
I
1
It
O +n O +ncH[A,q,/GG/Page 24 rq 6r{ + ftq IEIFT / SPACE FOR ROUGH WORK Hindi/English
./,.^4l
F
113. ia + ,rd{i6 oft: Fcl-{is + ds 6d{( FFS 3rrq{ ll3. The efficiency of an ideal heat engine workingsyjq fi Eq-dr tA tl1l 6.25%12) 12.5Ca
\s) 20%
)g^ 26 8%
u4. ft'd \r6c{crs-F tq * 3n{nr (v) i .rq (T) + {lqft-q{vr-nr$-I-ftilq rg{R E}irt ? r w++qr e isr{{qre({qr}frcftcrltqAn frq-rq sr{ ${vs* <m qeriftr sqr cr i
between the fieezing point and boiling point of
(1) 6 25E(2) r2.5C.
$) 20%
@) 26.A%
The volume (V) oI a monatomic gas varies withits temperature (T), as shown io the graph. T'heratio of work done by ttre g86, to the heatsbsorb€d by it, when it uDdergoes a change fromstate A to stgt€ B, is
1
B
-----r T
The fundamental fi:equency in an open organpipe is equal to the third harinoEic of a closedorgan pipe. If the length of the closed organ pipeis 20 cm. th€ length ofthe opeo organ pipe is(1) 12 5 cm(2) 16 cm(3) 8cm(4) 13 2 cm
At what temperature will the rms speed ofoxygen molecules become just sufficient forescaping from the Earth's atmosphere ?(Given :
Mass ofoxygen molerule (m) = 2.?6 x 10 26 kC
Boltzmann's constant ka = 1.38 x 10 23 J K-1)
(l) 5016x 10aK
(2) 1 25,1x 10i K(3) 8 360 x 101 K(4) 2.508 x 104 K
lra Atoad1*ts
1 o+
tt4
116.
116.
B
+T
e-=l,&
tL.a-
lo
V-(1) 1
5
?7
?3
(2)
o
13
i52
5
(1)
(21
(3)
(4)
(3) -T1r5. fuS ge qiiq crEc ff {d 3Tqft frF{ r-< qirti
crrq + Teq yn-{ft (dirfl) ff uqft * rcli I I
qE q-< qi,h qEq ff aRr€ 2o cm t, i gi ei,hcrrq 6 dqri Afl;,i ,;;*' 4 _- E4(2) 16cm y'UO V F._
,LU' a cm(4) 13 2 cm
[e. Bs mq c{ qiffisi 3rgqi ff Ei rtq ql (rms)qrd Wd + ergqrsd i qmrq-{ *r s+l * ftq qnvqtR A
"IEn ?
(frar 'rqr i ,
:riffioa * sq cr q<ryq (m) = 2.?6 x 10-26 kg
,"r-?
*;Tnqr{ R[ri6 k. = t.A8 . l0 2:] J K-r)
dsorc. nox
b(2r 1 254 , loa K(3) 8.360 x 104 K(4) 2.508 x 1O1K effi?.
(,5= 7P
yr"trg* rHiodi/Englishro qrd *ftq rtnq I spAcE FoR RouGH woRKCH LATAr'GG/Page 25
+'ffi/'( /-Tv
6
81Z?F
(2)
(3)
(4)
r18. a { €crl q<d + s} t 3ft{ a-n } nrqcr S srn
rr7. GES TFr6r 6a ftf*fta nk p t nqr Tt fr@,,.0 rR qfu6-dq Fif i{frta 6rd t I 3r{ cE E{?Grsn 6r q ct<ff( 6( qcr qrdr i, ffrqi E {6
i t .tCU c{ irtu*-dc Fii F+fsftd 6.d t, A5s$ Etn ERfta vk np tt crd t r n i5r qrq A,r
.r'# g4.'=-
t t wi <n 6 *3y+q-cn w &rw e eftr 61 rnff aSre-*z cr *-*s.< sa t r qR q-o n o.n*rrd dR 6 E<r{ t al ff qE 6 vrfl i, d 1et mrA a<r51,n*n * cri + Paq ffi Td A
F - .la{A-.6- D?q A-
ll7. The power radiated by s black body is p and itradiat€s ma\imum energy st wavelength, \. Ifthe temperature of the black body is now
changed so that it radiates maximum energy atq
wavelength : ).6. the power radiated by it
P becomes nP- The value ofn is, 256t1t
-o)
81
81
(s)
t4)
ll8. TVo \rires are made of the same mat€risl aDdhave the same volume. Ihe fiIst wirc hascross-eectional area A and the second wire hascross-sectional area 3A. If the lerytl of the firstwire is increa.sed by At otr applyiDg a force Rhow much force is aeeded to stretrh the s€condsire by the same sDount ?(1) 4F(2) F(3) 6F(4) 9F
119. A small sphere of mdius ,i falls from rest ilr aviscous liquid. As a result, heat iE produced dueto viscous force. The rate of prtrduction of heatwhen the sphere attains its terminal velocity, isproportional to
I
562
!3
11
56
!3
c4
omrq-an r),ff t(1) 4F(2) F(3) 6r
-9,-e F
rr9. frwr ';'s,I 6}{ 69 ,itar ffinr+*qr i RS mq rq dir.dr t r rqn ra * +nq wi 3;on rsa rld t r
,fte * riftc (zft{-d) fu q< rs* *qr ff qrffiftadtffioqrr'lcrdEldtr(1) 15
120, €Frr;q qrs (1.018 , 105 Nm 2) 3i\ 1oo.C c cr0 r g $f, * .r.ti sl 100.C ff l{N i cnaftfn 6d +Ioq sa *-q]fl sqr rd ff rrnrq-rtr xtfl t I qtTtE{ qrq 61 3iPrr+ 167 I * t, n se qtl +t3raft6 Fd q cnr{c it7t 42.21 111\2) 845J(3) 208.7.I(4) 104 3 J
+=)
120, A sample of 0 1 g of water at 100"C and normalpressure (1.013 x 105 Nm 2) requires 54 cal ofheat energy to convert to steam at 1OO.C. If thevolume of the steam produced is 16?.1 cc, thechanee in internal energy ofthe sample, ist7) t22J(2) 845J(3) 208 7 J(4) 104 3 J
.tt"".Y,,:
(1)
et(3)
t4)
.5
2ra3
4--* Jv4b
CHLA,a'/cGiPage 26 ro cr{ * ftq rrrn I spAcE FoR RouGH woRK
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Hindi/English
121. q{ + qr{ tltr {ffi< om i ,rftcn 16 ff ftftrqI 121. The kinetic energies of a planet rn an ellipticalorbit about the Sun, at positions A, B and C areKA. KB and K{. resp€ctively. AC is the majoraxis and SB is perpendicular to AC at theposition of the Sun S as shown in the figure.Then
A, B 3it, C c, refi 5.il( Fq{: KA. KB xt tq- I I
AC ad 3rq I nlrl -{d g ftfr g qr sB fr?rjsrr ad3{H AC c{ (trt i I s
P'
(1) K8<KA<KC
(2) KB>KA>It
_)--(e>Ih>fc(4) KA<KB<K.
cI]
c
122. qs &( +dr etzi ,rft i t r etee di d eq 6Tqqrdtq rft-q 6cl Oq) + {Iq-srq Tfi rfd-q Fql
r4r t Ald ilffiE-ft rq : (r! + 4) 6r irjqrd
d'n
(1) KB<KA<I{a
(2) K8>KA>Kc
(3) KA>KB>It(4) K^<KB<Xc
122. A solid sphere is in rolliDg motion. In rollingmotiotr a body possesses translational kin€ticenergy (l!) as well as rctational kinetic €nergy(K.) simultsneously. The latio Iq : (K. + I!) Iorthe ephere i.e
(1) 10: ?
Q) 2:5(3) 5:7(4) 7:10
12:1. A 6olid sphere is rotating freely about itssymmetry axis iD free space. The radius of thespherc is increased keepitrg its mass same.Which of the following physical quantities wouldrcmain constant for the sph€Ie ?(1) Rotstional kinetic eDergy(2) Ar8ular momentum(3) Moment ofinertia(4) Aneular velocity
12{. If the mass of the Sun werc ten time6 smallerand the universal grayitational constant wereten times larger in magnitude, which of thefollowing is ,,o, correct ?
(1) Time period of a simple pendulum on the[arth would decrease.
12, g on the Earth will nor change.(3) Walking on the grouad would trecome more
difficult.
2,*r7
(1) 10:?(2) 2:5
;tt-'<,t14) 7:ro
rzs. 6ti as +dr gff oTrqnr i 3rsn {cftft qs * cft(:51 6-t-At s( (6r i I i{ Ite fi rqqFr {qriree g ve-6 B-q n 1A ff ild tl ,ta-+ fdqffirtun i t dlc{fr $ft-s nqB.l}ff ?
(1) {fi ffi-q 3iil(2) sMq{fu 7.n(3) Ei€ 3rEf
P-q+tq+,r24. qfz g.i or fqqn f 'p 6 aw nrik+ 5ramivrl0 -
FEds qftqM t ro y ir, it Fraftrfua ii i +ta-ms-AE?t?, | , Crzi q, rrq 'iF+ 6r :rrs'i6ti sc ;r Tr,,n r
--atryd qr ,s,+ cr+ n cnadr rfl drn r
,3 ) i{.d y. TaJI yftm cfat i ,Irq,n r
ra, <vl6{ur6 qr xfir+if iFffi |
will fall faster€NTI / SPACE FOR ROUGH WORK
CHLAA./GG/Page 27
i-^ p-3 32F.
Hindi/Englishrs 6r{ * ftq
r25. 3rftq t aliq srlqn :ieri h t qffi qq * $tfrsr 126. A body initially at rest and sliding along aiirn rq+qr i E(d qrai +t ftrs, qr€ AB = D +sqfq.r Tn *l &s-&s W cra t r rq ff r, dfl
frictionless track from a height h (as shown inthe figure) iust complet€s a vertical circle oldiameter AB = D. The height h is equal t!
h
(1)
(2)
(3)
(4)
26. three objects, A : (a solid ephere), B : (a thincircular disk) and C : (a cirular ri!g), each havethe same mass M and radius R. They alt spirrwith the same angular speed (|) about their owns)/mmetry axes. I'he amouDts of work (W)rcquired t! bring them to rest, would satis$, the' lelation(1) WB>WA>WC
(2) WA>Wc>WB(3) WA>WB>WC
(4) Wc>WB>WA
127. A moving block having mass m, collides withanother stationary block having mass 4m. Thelighter block comes to rcst after collision. Whenthe initial velocity of the lighte. block is v, thenthe value ofcoelEcient of restitution (e) will be
h BB
Y3
"7h vz4L = 9D
9
B : (\16 Td-fr
ftqrR o t rrrtffi]lqr cqc{qH M dqr
p(r) 0 8
12) 04(u, 0 25
4n, o"
rzs. fiqftfud
(1) !p5
D
:D2
1o5
9p4
D
1n
.ra(3)
(4)
126. fr{
D
ftr<,e:(SI
(1) WB>W^>WC
(2) WA>Wc>WB
gAn,wu,w"(4) Wc>WB>WA
sqftft nd * qfta: q-*q ;r rt t r ft frnqrsrqr taA + f€s frs cA qre 3Trsyr6 d qL* toudc-m {iq {A t u
q lein
fqrrFr m i5r Ss rftEfl-d 1-6l, 4m tqqH + ftdi(li R. W+ i drg s{dr t r sqt * qlqq E6rTa6r ffi.-srq{qr i en crdr I r qE r;} Uz* *rsTRE-s a'r v t, A y-sr{fi Sqic tet *r qn t n
?7
(1) 08(2) 04(3) 0.25(4) 05
Z -- l-Ye-I
uP- r -9- =-, ,1," ,"L."'"* ",,J-".o ,JI t qtc-sl *ri ,o- t fl L 128. Which oneincorrect ?rrt s&r {d 3Trqk6 'rfr
qr futq qrm t r
rp.'tt v+w yno a ftrq( erari ff ftqr * €qnr}dI r
(B) rqfr6 q{q 6r Sqra qn s{trdq efrBqt *3rtsqrJqrd +dr t I
(4) ffis sfti sfl s{q * *q r}m t t
(l) Frictional force opposes the relative motion.(2) Coemcient of sliding friction has
dimensions oflength.(3) Limitirg value of static friction is directly
proporlional to normal reaction.(4) Rolling friction is smaller tian sliding
friction.
rc erd * ftq rqn r splcE FoR RoucH woRx
,-\e- '' Z*-lHindi/Englisht q,q,
d Yt q---z-e
{qFlffi
CHI-A,li/cG/Page 28
l2e. fu€ (2, o, - B) c{ 6r*ra Td i = ai * si - oi ctftE rz, ,-zt*qts<, *T#' .,
P -U+Y,/F N
The moment of the force, F =(2, 0, - 3), about the point (2, -(r) -7i -8j -4kQ) -7 i -4j -ak(3) -4i j -8k
4i+5j-6kat2, - 2), is given by
(4) 8i -4j -7kA toy car with charge q moves on a frictionlesshorizontal plan€ surfacs uoder the influence o+uniform electric field E . Due to the force q E,its velocity iDcr€ase6 fioE 0 to 6 D./s in onesecond duration. At that h.stant tlle direction ofthe field is reve$ed. The ca! continues to movefor two more secoods under the influence of thisfield. The average velocity and the average speedof the toy car between 0 to 3 seconds areresDectivelv(1I I rnls; 35rd8 6--4 j
l3l l#,";l,Y" >--lv6rr14) 2m/s,4r;,JeA block of mass m is placed otr a smooth indhedwedge ABC of inclilation 0 ae shown in thefigure. The wedge is given an acceleration 'a'tDwards the right. The rcIation between a and 6for the block to remain stationary on the wedge
-7i -8j -4-7i -4j -8
4i - j -8k
tzs.
\4130.
131.
E-)k
k(2)
(3)
@) -8i -4j -7krso. sti Mt{r qR f}s cr srl}fl q I GFS \ssctc
frga.rr E c srrrq n ftrfl sffi{ srri *ld-i 9sqr,rftrrq t r \r$ +6!-s * r<.ro i -a q i'}enq ts+t i{ o i 6 nl/s d crdr ? r 3S q"r
ftg-td" ff ffiTr 3-fifta qr { qrff i r Fs +{ *eqist 6R 3ik Afuls sffi6.fr€frt r ot3 Q-st-s s {rq ffifir on * 3nsa s,r 3lh 3{t€(qrd SC{I: t(1) 1m/s,35m/s(2) 16m/s,3m/s(3) ln/s,3m,rsG) 2ale,4mls
rgr. en+r +1q o + ffi H nr+r tc ABc c( -rqtn 61 6)i Ris fuEsrt R$ t r Eq +q 6t sr{*t +i$ er"r 'a' 'ftqr qmr t r qfr +l tc c{ Rntoi * ftq a sft{ e} +s dris
.--21< tr\
Y-'og
A'n-/2>=*xtrv- 3
--*:7.t|a-t-
CB(1r a=scoso .l )tz-'^=io"e D'*< --/,3,
"= -& *;
(4) a= smse. e
132. ffi EH i ipfln ff eg i'q * <m ff rrv o.oor
CB(l) a=scos0;;; ;=;il; ,/--6-a"."_1-ru, a=si;'
@.q2{ < gr4r a= _L f,frExZmsec u 1
132. A student measured the diamet€r ofa small stcelball using a screw gauge of least count0001 cm. The main scale reading is 5 mm andzero of circular scale division coincides with25 divisions above the reference level. If screwflaugc has a zero error of 0.004 cm, the correctdiameter ofthe ball is(l) 0.053 cm(2) 0.529 cm(3) 0 525 cm(4) 0 521cm
rscqio qrd q +i 6m 6 r ge H 6 lns mm u'h aftn m 6r yla rioi *+e i zs srsc{ t I qE q +{ d r[qi6 Z€ - o.ooa "- t, tit ;iq6I sA qrs Elrn(1) 0 053 cm(2) 0 529 cm(3) 0 525 cm(4) 0 521cm
CHLAUGG/Page 29 ro ard * ftq rerr< I spAcE FoR RouGH woRK Hindi/English
o,1';7
tss. :Es{&i6 '[' sra Yqd ] ffi qrfi IE c( +iagkr ronr <rg i snrtr; erm t t FrS ffiso[rc< siq 'i' c{ qt crcl mn fr c{rsftn ffi 3it{
qTqfta ffi c6-(R * eI{qt | ffift" d i41"-o 66a gs frB i F8 i ?
(i)
ti)1
(3) crRttd r+m gBn t 3ir !E6I frgq €fr{r
rrn-ac*ir€*dtr;r(i
ol cmfrfd rsr{ EF{d t :ftr rffir f{g( se{rrlqrc * n-d * sman t
133. Unpolarised light is i-ncident from air on a plane
surface of a material of refiactive iodex 'I'. At a
particular angle of incidence 'i', it is found that
the reflected and refracted rays are
perpendicular to each other' Which of the
following options is correct for this situation ?
nr i=sin tllItll,,/r \
t2t i=tan-tlll\trl
(3) fuflected tight is polarised with its electric
vec'tor perpeadicular to the plaae of
incidence
(4) Iteflect4d light is polais€d sit.h its electiic
vectot pareUel to tbe plone ofincidence
1s4. rh + frfrt viq i, 8tu1 + fs Yrn d, 2 mB t(qr fro t c? ff 1n D TJ 1oo cm rei gatM). = 5896 A + r6pr 61 3(dq fuI ,rcl t | {i qlqr
'rqr ft frsii ff +Mq ffi o.2o't rr< (-.d rstD * ftq) ffrcI ff ffq ffi * rEmr o.zr cd+ faq ffi + drq q Tr+q +t 6rll irn
{r, 2.'rmm B -&)
(2) 17 mm
Jfr^^(41 18 mm
.?"XE.{l '
ris. fuS qil&q qq{ff (<*6 6r qtflq 3 "d?
3rfu6
3lt 6ffiq EIqa Tq tTr, qt w* 3Tril-f+rr fr€ ffttr qtoq d 3lffrs S{ qrq dcl Irzr vtoe S or *r qrq dfa trst stn( { s{Frs dr ers dd t
strs (t 6c ai( qrs rgl t
134. Io Youq:s double 6lit elperiment the separatio[
d bet{een the slits is 2 mm, the wavelength tr of
the liSht used is 5896 A and di.stadce D between
th€ screen and slits is 100 cm. It is found that the
angular width of the fringes tu 0 20'. To increa6€
the fringe angular width to 0 21" (with same ).
and D) the separation between th€ slits need6 to
b€ changed tr(l) 2lmm(2) 17 mm
(31 19 mm
(4) l8mm
135. An astronomical reftacting telescope will have
large angular magnification and high angular
resolution, when it has an objective lens of
(l) large focal length and larg€ diameter
(2) snall focal lensth and small diameter
(3) large focal length and small diameter
(4) small focal length and large diameter
CHLAIVGG/PaSe 30 ro qr{ * ftq rqn r sPAcE FoR RoUGH woRx Hindi/English
I
It
rF
(1)
(2)
(3)
(4)
136. fus frfr i c-d + 3r$fl lS6. Id which cese is the oumber of molecules of s,etermaximum ?
(1) O 00224.L oI wster vapours at 1 atm end273 K
(2) 10{ mol ofwater(3) 0 18 gofwatcr(4) 18 mL ofwater
137, Consider the change ilr oxidetion state ofBmrine corresponding to dillelent emfvalues asshown in the diagram below :
B.o; l82ll B.o- 1.5 V
--+ I{BrO
Br- +lG;tT Br2
(1) I atm \" 273 Kc{ 0.
(2) 10 3+d{d+ftqt3t or8 g ta * fuq
3ly'rb mI- ra t frq
2 LTd qrq + 1iS
rs?. +i tq ,rq 3rftB i, *{c ff iiir+flvr {d{ql tctlTdi frft{ ft.sl. Td (eo4 qrcl .R <{t"n .1s'r t :
Bro; l82fl Bro- 1.5 V
1.0652 VB.z
*q-m dd-g 3ruqEqrdl i gqfd i ?
(1) Br2
(3) BrO; F(4) BrO;
138. CaH2, BeH2, BaE2 i qTcFf Jrfh cr *c i(1) BeH2<BaH2<CaH2(2) BaH2 < BeH2 < CaH2
(3) CaH2 < BeH2 < BaH2
y'wur.c*tr.n^4,139. rqq 61ft Si tfiq qlE s{ftfrql3rj t {A ftfuj-dr t
1.595 Vthen the species utrdergoing disproportionationul
B"z
IIBIo
BrO;
B!O;
138. Among CsH2, BeH2, BaH2, the order of ionic
Br-
HBrO
(1) lqq R1E ff srfuEqr +1 rdtr ft* qr Frdrt; fffrq dE 6 irftB,cl ei rdfta +S frq vrrrdrt
(2) cqc +lA 6 3rfuEFcr 6l +rr qFffir.* ffmadr3fi c{ ff{r 6.dr t; freq 6)t ff ii&*cr6r fu 3{ft-6n6 6 qr{dlsi y{ ftft Td srdri
(3) qle ff qfirBql ff 3rd-3TE tAlo q{ fttt(
i.1
.rfi i; ?frq 61ft ff 3rfirB.qr ff ot{.3ng tAl0c{fuftesqc +le fr 3rft&cr fi aq 3rFr6rcs fiqri 3il R fu{r rS orm t; t-ffq .irt ffsr&fr'cr 6r Aq 3rft-srfd ff w{- 3fi qr fitft6rfl t
character i6(1) BeH2<BaH2<CaH,(2) BaHz < BeH2 < CaH2
(3) CaH2<BeHr<BaII,(4) BeH2<CaH2<BaH2
139. The correct diference between firct- andsecond-order reactions is that(l) a first-order reaction can be catalyzed; a
second-order reaction cannot be catslyzed(2) the ratc of a first-order reaction does
depend on reactstrt concentratiotrs; the rateof a second-order reaction does not dependon aeactant concentrations
(3) the hal ife ofa first-order reaction does notdepend on [A]s; the halfJife of asecond-order reaction does depend on lAlo
(4) the r&te of a first-order reaction does notdep€nd on reacta[t conc€nhations; the lateof a second-order reaction does depend onrcactant concentratioos
CHLAr'JGG/Page 31 rc qr{ * ftq ern I splcE FoR Roucx woRK
1595V
Hindi/English
r{0. riF lcoot2(en)21 iIII rfri-d scr{T{dr 6r r6R t(1) srq{ qql{rrqct
(2) dtli scr{{{dr(3) 3[s6dd-s{ {cr{€dr
/.laf-trTffq {clqq-{il
t4r. ffifu-d d t ct<-sr sn+r d-d isclr qyridr t nqrqlqA3rJgqrdtfi?
(1) MnO;
1,10. The tlTe of isomerism shown by the complexlCoCI2(en)21 is
(l) tonizationisomerism(2) Linkage isomerism(3) Coordinationisomerism(4) Ceometricalisomerism
l4r. Which one of the following ions exhibitsd-d traDsitio! and par.ahagBetism as well ?
(1) lt{no4
1(2) IInO
(3) CrrO;-
(4) crc:-
142. tN(co)I {giq 6 qrftft si Cq-ffc Cq t(l) qd q{dd qIftft qs lrtgqffq(2) TErE-rffq qfrft F rrfiqffc(gL-<q-d+q iqlffftcd ratrE#q(4) q{ {T(fl qftfr Sd rftEE-ffq
l/tf)clc{1 Er{ftd. r.rco r. I\,/ (r) B+-<6(2) t}-<6(s) qs+-<d
(4) TEq+f6
144. srkc I t ftR rs q'g 3Tr{n qi sfdc rr i tq ,Iq
sTrq=ii * "-rq
gq6s 3rq!il i ft-orfq arnrd? i+( 6] fffie *ftq
{tdq I 6i\ac IIa. co3* i. J8 B.M
b. cr3* ii. !6b B.M.
c. Fe3 'ii. !6 B.M.
d. Ni2* iv. vEZ B.M.
v. J1s B.M.
abcd(t) iv i ii iii(2) iii v i ii
ll lu
112.
143.
144
(3) C.rO;-
(4) crc:-
The geohetry and mog[etic hehaviour of thecomplex [Ni(CO)al are
(1) square planar geometry and paraDagDetic(2) tetrahedral geomeky and lurauagaetic(3) tetrahedral geometry sd diametnetic(4) square planar BeoltretrJr and diaeagtretic
Iron crrbonyl, Fe(CO)6 is
(1) kinuclear(2) diouclear(3) mononuclear(4) tetranuclear
Mat h the metal ions giveE in Column I with thespin mag etic moments of tbe ions given inColuon II and assign the correct ccde :
Colutun I Column IIa. co3* i. .6 B.M.
b. crs* ii. J3s B.M.
c. !'e' iii. J3 B.M.
d. Niz* iv. ,Ea B.M.
u. J1s B.M.
abcd(r, lv
(2) iii v i ii(3) i ii iii iv(4)ivviii
24
CHLA JGG/page 32 rF 6rd * ftq Tlrri / spAcE FoR RoucH woRK Hiidi/Eng ish
145. ftqftfur i t +lq-cl T€ MF3 3rr{ T{r+ d:+gqd a
e)(3)
(4)
B
InAI
Ga
146. ClF3 ff ri.q-{ d }dc crcrE ,Cl' c{ q6r8 grc
r+qin 6 dwr tr(1) irR
(2) ft{Jer'a,i{r+
147. N-d)ffi i fr$ 3tiffiqrr 3rd{qr$s(t Fc t
r6lg-E!m
(1) HNO3, i\IIl1Cl, NO, N2(2) NH1CI, N2, NO,IINO3(3) HNO8, NO, NH{CI, N2
f(/)z HNO3, NO, N2, NH.CI
r48. M * ftq Greftrfua i t drr-sr cqr s-a 'titr,r.^dt" + 3r€r{r sS q{li{s 3riffifiErr qarqr{ <rtfA t I
(2) s+tc ff Esifo* rlqir a6vr q.+d I I
(3) {rfr qiffisrfi 3rfir6{T t I
(4) ES \rs-d {rtq 31ffi 3TR .,A i I
149. \Gqq rmo qir qn i rst Eq ffidfua n totc-S ur1 61 3wim Gfr{r qc-3{qq{r i f6qr rIF6dr i ?
(1) Mg
-J,YCtt$) Za
(4) Fe
rso. ffifua I t {c ls } €l t clcrF{s fi-q3i 6r+{-gI *'c €0 t ?
(1) B<Gaa4.111.1n
,Er'B < ca < N <rn <Tr(3) BcA]agaa11.11(4) B<Al<In<Ga<Tl
CHLAIJGG/Pa9e 33 Ts 6rd + ftq IQIT;I / SPACE FOR ROUGH WORK Hindi/English
145, Which one of the fotlowing elements is unable toform MFf-ion ?
(1) B
(2) In(3) A.l
(a) Ga
In the structure of CIF3, the trumber of lone peirsof elec,troDs on central atoD Cl,is(1) four(2) three(3) tglo(4) one
Ttre correct order of N<ompounds ln itsde.reasiDg order ofoxidatioD stateE is(t) Enor, NHocr, No, N,(2) NH.CI, N2, NO, ItNOs
(3) HNO3, NO, NHlCl, N2
(4) IINO3, NO, N2, NHrCt
Which of the following ststements is ,rot true forhalogens ?
(1) All but fluorjne show positive oxidationstates.
(2) Chlorine ha.s the highestenthalpy.
(3) AIl ar€ oxidizing agents.(4) All form monobasic oxyacids.
elechon-gsin
,10, Coosidering Ellingham diagraD, which of thefollowing metals can be used to reduce alumina ?(1) Mg(2) Cu
(s) zn(4) Fe
146.
t17.
Idt.
I
160. The corr€ct order of atomic radiielements is
(1) B<ca<Al<Tl<In(2) B<Ga<At<In<Tl(3) B<Al<Ga<In<Tl(4) B<A.l<In<Ga<Tl
in $oup 13
161. W 3rfrB.{l
OH O Na*
CHO+ CHCIg + NaOH -----"""'
i
i sfrfrn .+<ir*E t(1) sr{frttltrd ?tsnm (3Hclr)
!2)z€1fi+t6r{c (:Cct2,-e(3) sfitd rr{rfi ( cHo )
o(4) Brrdti&d lr{rcr { cHCl" )
162. srdRfr6 g$fi1 t Rq{6 {rgR qrftr fqqnqre fu, ff*q] cqr.rrl T6 f5 tFtdd iTr-dr tt t I {t k+ Tr(!r tdr t ?
11) 6nJRft6 qd cr qfo6 qrr6 d5q? ElB{qriq ql6ltvr af,i * fRr ftdr t
-.{ri r<ailG-+ tr$ql iql ri} t(3) sr$fu+a 3ns? + Td i(4) ird:3TrFA-6 t[lg+qr risq l.{} a
t53. q€ A0rd t A, csHloo * fr Naor ff 6 s{ftfr.cr
NaoH t qr* ?-{rqr rlcr) t qftfrcl sr+ mqFrsiq qrar {-er qcec tdr t r
A 3it y 6q{: tCH_CHa*12OH
cHe
oH 3i{ 12
(3) G"r, cH2 oH *{r2
16l. In the reaction
OH O-Na*
+ CHCIS + NaOH ------------> CHO
the electrophile involved ise(1) dichlorcmethyl anion (CHCI2)
162. Carboxylic aci& have higher boilinS poitrts thatraldehydes, Letones and everr alcohols ofcompamble molecular mass. It is due to tieir(1) more exteDrive associatiotr of clrboxyUc
acid yia van der Wads force of attractiotr(2) forEatioa ol int€rmolecllar H-bonding
(3) foraation ofcarboxylatr ioa
(4) formatioD of intramolecular H-bonding
163, Compound d CsHroO, is found to rcact withNaOI (produced by reecting Y witll NaOH) andyields a yellow pEcipitat€ \r.ith characteristicsmell.
A and Y are respectively
(1) CH - CHq and 12I
OH
cHs
(.2\ cHs
r3) CH2 - CH2 - OH and 12
@) HsC $cur-on$rr,(4) HgC CH2 - OH and 12
CHLAIJGG/Page 34 rq qr{ * ftq relrc r spAcE FoR RoucH ryoRK Hindi/English
(2) CH:;
(2) dichlorocsrbene (:CCl2)
e(3) formyl catioa ( CHO )
@(4) dichlorometlyl catioa ( CHCI2 )
GOH and 12
I;l
15a. ffqftfua { t B.e uE n s( i El{ + crcrE3i nsp2, sp2, sp,
"p riqq q'ydqr qmr t ?
(1) CH2 = clt cH=cH2
(2) CH3_cH=cH_cHs
-gl?c*r"=.tt-c=ct,(4) HC=C-C=CH
156. ftqfufua d i qiq-ql sriu{rcq qqm6 rqro3ifrn t ?
Noz
H
154. Which oI the following molecules represents theorder ofhybridisation sp2, sp2, sp, sp from left tolight atDms ?
(1) CH2=CH-CH=CH2
(2) CHs-CH=CH-CH3
(3) CH2=CH-6=6Il
(4) HCrC-CrCH
165. Which of the folloB'ing carbocations is expect d tobe Dos! stable ?
Noz
Y
|c' /'(1) H
(2)
(3)
(J YNo2
(2)
(3)
(4)
v'L1NorH
Yoa? H
YNoz
llG Noz
1YH
YH
e.'-YH
YH
Noz
(4)
156. ffqRifud d i cfr{qrq-+i * _r cqs * d4l iqiq-{r€-Etr(n=ttu-d)
(1) -NH2>_oR>_F
;(24NRr>-oR>-F(3) _NR2<_oR<_F
(4) -NH2<_oR<_F
156. Which of the following is correct with respect to- I efect ofthe substituents ? (R - alkyl)(1) -NHr>_OR>_F(2) -NR2>-oR>_F(3) _NR2<_oR<-F
(4) -NE2<_OR<_FCH LAr,/GG/page 35 rc 6r{ } ftq TEIE / SPACE FOR ROUGH WORK Hindii Engtish
Noz
Q.
v,-
168. tfrff{ 6r rrffi6rlr r{d 3r&ffc clqq t 6d q{
EirritH-fi S T{ t RlB(1) vit{qlqs ff TjqRft d rrrd q{6 Eim
m-Rft c{ crdr t r
g-/ur+n (y{d) crqq i tfidq tfi-dftm lnqqt *sqi*dil t
c) ffi8 #** "m* { ttn c{!m-ffMtr
Gl vftrqn-* ff :qftR + rrr* qrEi rF(E drfi*+a rn-Rfr qr t crdl t r
r6e. tFd( si mrdnR? t ffE"-dr t(1) tFRiltFzc t 1 ,,4
"-{qr nw I r 6 p-litF t
12, Urfis rqirq frq ;t#tc il T{ I,fa-itfrfu q r -rn c-tirn rqr 1, 6 p..itrq I
(l) qtq-f,Nffa{q 1+ 4 a.EEtinnl J6a-strit
1p fr** rg eru-ar vnrrr n-grd i dsf n ffifud nt +1r-sr oq-{ r.rra t z
, r , aearqz G-aq,qrc {-+ Tflry . r
rz, r+s| rgr+ 1u+iii i r+c Ed{zirtrs rriiqtit t
(3) A &Bqrnr6 G Bfrqr.,r+ t{61 + qrdqii irril i r
(4) rri frfur Wq rgr+ ,isdriii + +ssEi+q-6 3TFirr tA i I
2.3 g sffi6 sTR arfi 4.5 g sridks 3{F ai sriH2soa i frcr 6{qrl c{ Tflfifd itfrs ft{or ai KoH
-fi-ffi?{3l t Tim qrdr t r sre w ti qe :"req;1 qp,gir +,n +on'', ,i lrc'"n 1-o nt2) 4.4
(3) 3.0
a\ 14
rot. Frqfrfua i i dr-d 3tiwr{s fr rqmrd 3TEtq
-ffi;"t2t 90
-?r'beo
157. Regalding cross-linked or rptwork polymels,which of the following state ents is inaorrrc, ?
r I I Examples are bakelite and melamine.(2) They contair strong covalent bonds in their
pollmer chains.(3) They are formed from bi snd hi-functional
monomers.
(4) They contain covalent bonds betweenvarious linear polyler chain8.
l5& Nitration of aniline in stroog acidic medium alsogives m-dtroaoiline because
(1) In absence of substitueDts aito groupalway3 goes to m-positiou.
(2) In acidic (strong) oedium aniline ir presentas anilidum ion.
(3) IrI electrophilic subBtitutiotr rcactionsamino Sroup is Ereta directive.
(4) ln 6pite of Bubstitue s oitto Sroup aleaysSoes to only m-position.
169. The difreEnce betwe€D aDylod€ and arBylopectitris(1) A!trylop€ctin have I -+ 4 a-lhlrgp ad
1 -r 6 Fliokage(2) Amylose is made up of glucose Bnd
galactose
(3) Amylose hav€ 11 4 cJinkage aad1 -+ 6 B-linkage
hale 1+4 alinkage and1 'r 6 alinkage
lGO. A mixtue of 2 3 g formic acid aDd 4'5 g oxalic
acid is trcated with conc. H2SOa. The evolvedgaseous mixture is passed throwh KOH pellets.
Weight (in g) of the remainin8 product at STP
(1) 2812) 4.4
(3) 3.0
t4\ 14
161. Which of the following oxides is moBt acidic innature ?
r1r BaO(2) CaO
(3) BeO
(4) M8O(4) MgO
CHLA,o,/GG/Page 36 ro qr{ * ftq rqrr l spAcE FoR RoucH woRK HindyEnglish
16.C)
Hfi 3rft*ql
Iuno; + CrO: + IIt ---------+ Mn2* + CO2 + H2O
+ fts €-Efra {fr6o } fdq 3rfM + F& -1qi6tMno; croi- rI+
(1) 2
(2) 5
l6l65
5
5
2
16)e/z(4) 16
ros. 3rftBqr i ffifu-d i t dc-S qrfi 3rfu6lc a-f,rq
iicfq + lic rtrqr4r t,A2 (g) + 82 (g)
=: X2 (g) 6J = -XkJ ?
(1) 3EI dlc G 3-q qR(2) Tq qqiffq<rl
- rar ffe rn qd ffq qaq
yr,<ie rn qs Te qT{
164. v{ srftsras 6 yRfu6 sr<dr 61g{I frcr qIfl t,d r1l dA erftBal * ftl er{-wg era(1) ft$r d-dr ttzt o]cfrqfitd {ffl t.rr{Fdili1a; nru tcr t
166. &, Y2 *{ xr 6 3rFiq fficq scl3i 6r qcrd1:0.5:1 t I xy + ft{"q S FEdl
^H = - 200 kJ mol-l t I x, 6 3riq ffiqq 3rqfa,fr
800 kJ mol I
400 kJ mol-l
100 kJ mol t
200 kJ mol I
166. 3Trqri +( q$-s{q t {rtm gur6 ,a,d.ift? t, t, tc nslsl * qq rcEqa ftqn-+i t
lr- f,q xgit + qlz smt # a(3) tq qE3i * qtrdr t(a) +€ 3qofi + E{d i
\2)
(3)
(4)
162. For the redox reaction
MnO; + C2Oa2- + H'--------r Mn2* + CO2 + H2O
the correct coemcients of the reactants for thebalanced €quation arc
M"o; c2o:- tf(1\ 2
(2\ 5
$'t 2
(4) 16
r6t65
5
5
16
16:1.
lG4.
Which one of the followiDg clnditions will favourmaxiloum formation of the product in thereaction,
& (g) + 82 (s) r+ X2 G) AJ=-Xurr(1) High temperature aDd high preBsure(2) I{igh temperature and low preaeure
(3) Lw taDperatur€ and lov, pEs6ure(4) Iaw tcmperatue and high pressure
When initial concentration of tbe rGactant isdoubled, the half-life period of a zem orderreaction(1) is kipled(2) remsins unchanged(3) is doubled(4) is halved
The bond dissociation energies of X2, y2 and Xyare in the Iatio of I : 0.8 : l. AH for the formationof XY is - 200 kJ mol-r. Ihe bodd dissociationenergy ofX2 will be
(1) 800 kJ mol-r(2) 400 kJ mol I
(3) 100 kJ mol t
(4) 200 kJ mol I
The correction factor ,a' to the ideal gas equationcorrcsponds to(1) electric field present betwecn the gas
molecules(2) Iorces of attraction between the gas
(3) volume ofthe gas molecules(4) density ofthe gas molecules
165.
166.
CHLA,a,/GG/page 37 rs 6rd + ftq Hindi/English
I
Ti]II{ / SPACE FOR ROUGH WORK
167. ffifur ftro+qI el NsoH qi HCI 6 fud-fi-rql<dlsn \Ei sTrffn * frrq * a-{cr Tq] t ,
a 6F mL fi
Hcr . g^r_r$ N"oH
b i5 mL ! Hcr * nu ,,t- M r.,ru,10 lo-c. TsmL 4 nct*zs-L 4 Nuou
d. 1oo mL !4 no* roornl S u"onrai t ft;r*r pH, r * <trr{ tqr t
-14i4(2) c(3) a
A(a16. ffqftftn d t +ta-i yr c( qrr{ ff r+T{ srdr
ftr{r q,rfl t z
.-ly'em + adv ftrm qi wn{ fsr rH c(fzl *<o sncq * 3nfuft{ c{(3) *-+a erraq } 3nqm qr
Gl *+o sn{{* snfucftcMn
160. rys. Hr, O, drfi CO, + ftq sl€{ Era Fd5
frqffrffi''i't dh-S ts s{t 3{r${ i rfr( E} qrfrtr(1) 02
Q) CO2
(3) H2
y'Ku,170. Baso4 6 298 K qr ra i ft&+m z x rcfit -r
t t ffimr g"raro tqo)sr cB it'n(frq ,rar I nag6o 61 46 iqqH = 2s3 I mol-r )
(1) 108x10 lamol2L2
(2) 108x 10 8r,,ol2l, 2
,3, 1.08 . lO 12 mol2 L 2
,2,,/1.08 , to-ro motz L-2
167
168.
Following solutions were prepared by mixiogdifferent volumeE of NsOH and HCI of different
a 60 mL I uct * lo-l 14 N,o,r0 10
b. b5 mL 4 uct * au -L *!4 w"611
c. zs mL { uct * zs -r, { t.oH
d. 1oo mL l[ ucr * roo -r, S r"onpH ol which one of them wil be equal to 1 ?(1) d(2\ c
(4) b
On which of t}Ie following properties doe. thecoagulating power of atr ion depeod ?(1) BotI magnitude and sigD of ttre iharye on
the ioIl(2) The eign ofcha4e on the ion alone(3) Size ofthe iotr aloDe(4) the magnitude of ttre charSe o! the ioo
alone
169. Given van der Waals coDst€.Dt for NH3 H2, 02and CO2 are respectively 4.1?, 0.244, l.86 and3.59, which one of the follo*iog gare8 i8 hosteasily liquefied ?
(1) 02
(2\ CO2
(3) H2
(4) NH3
l7O, The solubility of BaSOa iD water is242,10< gl-l at 298K The value of itssolubility product (Ksp) will be
rGiven molar mass ofBaSO4 = 233I mol-l)
(l) 1.08 x 10-14 mot2 L-2
(2) 1.08 x l0{ mol2 L 2
(3) I 08 x 10-12 mol2 L 2
(4) 108 x 10-ro mol2 L-2
CHI-AAJGG/Page 38 rq qrd * ftq rqn I splcE FoR RouGH $roRK Hindi/English
ur. ffqftfud srftfrqpiqfl n C@ TdR p, e 3+{ Rsl qrqrfiq :
fi-+d
+ CHsCHTCHzCI
?Cr'o--
Alcl3
(i) o"r t;[67-Q+n
cH(
a R
cH3)2 OH
, cH3cH(oH)cHa
OH
cH(cH3)2
, cH3-co-cH3
cH2cH2cH. CHO COOH
{3)
CH2CH2CH3 CHO
(4) , cHscH2 - oH
rzz. Frrrffifua i i qla-w d0r+ Re'gr3Trqr t+r rrtdrittl Hr* sr<
;t*'/,au*tr st ii.sZFi-dFs
(41 (rft*{
CHLAA/GG/Page 39
(1)
rc 6rd + flaq T9IFI / SPACE FOR ROUGH WORK Hindi/Engtish
l7l, Identiry the major productB P, Q and R in thefollowing s€quence ofreactions :
+ CH3CH2CH2CI
AnhydrousAlcIs
(i) 02
(n) H3o*/^ Q+R
P
CH(CH")" OH
(1) , cHscH(oH)cHs
OH
cH(cH3)2
, cH3-co-cH3
CHO COOH
(3)
cH2cH2cH3 CHO
, cH3cH2 - oH
172, Which of the following compounds can form azwittcrion ,
(1) Benzoic acid
(2) Glycine
(3) Acetanilide
(4) Aniline
P
a R
12)
o
o
(4)
r?s. q6 Aft$ c?H8 frqftbd srftB<rci t 5wccr t ,
3 Cl.,/ A Br, / Fe Zn t HCIC?Hs -- :+A+B-C
;srS 'C't( 1 ) s-dti-2,4,6-irf€l+.igt{
,2, p-irlziqir
fizig$q
u1. sEri<d d rfft qi nriq ffqTsil ail i ftff( ir{iqc6I +{-€t 3li*tfs mmq rfl6 ?Af I ?
(1) N2O
(2) NO
(3) NOz
gy'R206
u6. c'tft6 A 6 Na t qftBcI xqA q{ qt B t i dqr
Pclb + EIq qftBqr 6.{A cr qE c tfl t I B qE c<trl 6 qtq i srfrBqr r.drt q{ sri\,&d {q{ ylq
t)<r t r e, s dqr cFc i t(1) C2H6CI, C2II6, C2H5OH
sOH, C2H5ONa, C2HsCl
(3)
(4)
c2H5oH, c2H5cl, c2H5oNa
c2H5oH, c2H6, c2H6cl
u6. irfgffi{ (A) ift{ i cl {qls{ tr.0 3rftB{r 6{*\'s tfu-d ,il{rfe tdt t d fr gtc a{ftB{ ilttrq Erriddi n qnafii tfl i fut ft qR i 6cqrd-r crq.tvr i rrerl
Q' -f9 -/'(1) OH3 - CH3
_LZ"-'r'A,
(3) CH2 = CH2
(a) CH= CH
r7 4.
173. The compound C?Hs undergoes the follorfing
3 Cl,/ ^
Br"/ Fe Zr lHCtC?Hs _______:+ A __=+ B +(-
The product 'C' is
(1) 3-bromo-2,4,6-trichlorotoluene
(2) p-bromotoluene
(3) o-bromotolueoe
(4) m-bromotoluene
Which oxide of nitrogen is ,rot a commonpollutant intrcduced into the atmosphere both
due to Datural aDd humal activity ?
(1) N2O
(2) NO
(3) NOz
(4) N2O6
176. The compound A oD treatDent with Na giver B,
and with PClr gives C. B and C r€act together togive diethyl ether. A, B ,nd C are in the order
(1) C2H5CI, C2It6, C2HsOH
(2) C2H5OH, C2H5ONa, C2H5CI
(3) C2H5OH, C2t{5C1, C2H5ONa
(4) C2H5OH, C2H6, C2H5CI
176. Hydrocarbon (A) reack with bmmine by
substitution to form an alkyl bromide which by
Wurtz reaction is converted to gaseous
hydrocarbon containing less than four caibon
atoms. (A) is
{1) CH3 - CHS
(2) CH1
{3r CH2 = CH2
(4) CH =CH
CHLAUGG/Page 40 rE 6r{ + ftq €m / sPAcE FoR RoUGH woRK Hindi/English
c
I
2)
CN(4) NO
u8. HRrqq q6 € (x) t qfrBcr fr+ q6 qrqR-sdFrs q-{rdr i r qt rxl qr ftqrq q+en d{Wd iq-{Ig tsz 2e2 2pa f, g dfto mglqra {l t(1) Mgl
-12r''rthx2(3) Ms&(4) Mg2X3
tl0.\,1 L
ffqfafu< ftt-c c{ }{r('fftic ,
cN*, CN , Nd nqr cN
r*t t Frrfr rqrq xdq qlQ t r
177. Consider the follo\ring species :
CN+, CN-, NO and CNWhich one of these will have the highest bondorder ?
(1) CN*(2) CN(3) CN-(4) NO
178. MaSnesiuE reacts with an element (X) to form anionic compound. If the ground statc electmnicconfiguration of (X) is 1s2 2s2 2p3, Ore Eimplestformula for thia compound is(1) M;lQ) Mq3Xz
(3) M8&(4) Msr:Xg
179. Iron exhibits bcc stru.,tute at rcoh t€mperature.Above 900"c, it hensforDs to fcc Etructure. 1'heratio of deD.sity of imn at moltl t€mpeiature totlrat at 900'C (assuDing Dolsr mass and atomicraalii of iloD r€hqinr coDst&t with tamperatue)is
(1) 3v54J2
1;
4JsiTz
rar !1.,8180. Which one is a &rorg statement ?
(l) The electronic configuration ofN atom is2p:2p1" 2pl
tosm{i ff 6R * q q{ bc{ ric*{ ttfr t I goo"c +sq{ qi fcc rirfii { qfufitd t qrd t r snq{q + 6it* an vr ra6 61 996"9 ntq cr !r+€ i erJqn tin(cli dftq 3rr{G 6r +€{ qqm? Si q{crE fi-"qr m* srq &r t)
(1)
(2),2
(3)
t4\
ffifua ii i et+-sr sqq Jrpa i z
(1) N q{crE sr a+<m-s t€r€2p:2pt 2p:
(21
3J54J2
I
4,13
l;
li
(3)
0ls2 2s2
i
1s2 2e2
trt2 * frq mqrqn rlqt r
\rs 6116 d-i €izq iEqrsii i frEE i T{Bc6 c{crg t cs {+r4ir qR €Ac i@rrt t
(2) The value ofm for d,z is zero.
(3) An orbrtal is designated by three quantumnumberb whtle an elcctron rn an arom isdesignat€d by four quantum numbers.
(4) Totsl orbital angular momentum ofelectronin's' orbital iB equal to zero.
's' 6Srs t t+<ii 6r F sqs Elvfl-s i+q
rs 6rd + frq rqrr i spAcE FoR RouGH woRx
* crrd{ i r
CHLAA/GGi Page 41
tt 1r t t ,t 1t t t ,l
Hindi/English
E