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TNPSC - PREVIOUS YEAR QUESTIONS

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SI.NO CONTENTS PAGE.NO

SCIENCE

1. GROUP - I 3 - 23

2. GROUP – II 24 - 34

3. GROUP – IIA 35 - 43

4. GROUP – IV 44 – 58


TNPSC - PREVIOUS YEAR QUESTIONS

GROUP - I [PRELIMS] - 2011

SCIENCE

1. khypg;Odk; vd;w kz;zpy; cs;s

Ez; Cl;lg; bghUspd; Fiwghl;lhy;

tpisa[k; Beha;.

A) fUk;gpy; brt;tGfy; Beha;

B) fhypgpstupy; rhl;il thy;

Beha;.

C) mkuhe;j!py; btz;JU Beha;

D) BfhJikapy; fUe;JU Beha;.

2. xU bjhiyBehf;fpapd; czu;t[j;

jpwd; _______ apy; kpf

cau;thdjhf nUf;Fk;.

A) ePy xsp B) gr;ir xsp

C) kq;rs; xsp D) rptg;g[ xsp.

3. tp!;fp kw;Wk; gpuhe;jpapYs;s Nijy;

My;f#hypd; rjtPjk;.

A) 80 – 90 % B) 25 – 30%

C) 40 – 50 % D) 4 – 12%

4. fhrBeha;f;F jLg;g[ kUe;jpid

fz;Lgpoj;jtu;.

A) My;gu;l; fy;bkl;o

B) ghy; vu;ypr;.

C) uhgu;l; Bfhr;

D) Yhap!; gh!;lu;

5. xU Jfspd; bkhj;j Mw;wy; mjd;

xa;t[ Mw;wiy tpl K}d;W klA;fhf

nUf;Fk;BghJ. mj;Jfspd; jpir

BtfkhdJ (c = xspapd; jpirBtfk;)

A) 𝑐

3 B)

2𝑐

3

C) 2

2𝑐

3 D) 2

𝑐

3

6. R{H;kz;lyj;jpy; kWRHw;rp MfhjJ

vJ?

A) jz;zPu; B) fhu;gd;

C) iel;u$d; D) Mw;wy;.

7. fPH;f;fz;l thf;fpaA;fisf; ftdp:

Tw;W (A) : itl;lkpd; K Fiwthy;

Vw;gLtJ nuj;j ciwtpd;ik.

fhuzk; (R) : Bghypf; mkpyk;

Fiwthy; nuj;jBrhif cUthFk;.

fPBH Fwpg;gpl;Ls;s FwpaPl;oy; rupahd

tpiliaj; Bju;e;bjL:

A) (A) kw;Wk; R nuz;Lk; rup,

BkYk; (R) vd;gJ (A) tpw;F

rupahd tpsf;fk;.

B) (A) kw;Wk; (R) nuz;Lk; rup,

BkYk; ( R) vd;gJ (A) tpw;F

rupahd tpsf;fky;y.

C) (A) rup, Mdhy; (R) jtW.

D) (A) jtW, Mdhy; ( R) rup.

8. mk;BkhBdh blyprk; fhzg;gLtJ.

A) kPd;fs; B) gwitfs;

C) ghYhl;ofs; D) Cu;td.

9. cUfpa fhy;rpak; i#l;iuL

kpd;dhw; gFf;fg;gLk; BghJ.

A) Beu;kpd; Kidapy; fhy;rpak;

gofpwJ.

B) Beu;kpd; Kidapy; i#l;u$d;

tpLgLfpwJ.

C) vjpu;kpd; Kidapy; i#l;u$d;

tpLgLfpwJ.

D) i#l;u$d; kw;Wk; Mf;!p$d;

KiwBa vjpu;kpd; kw;wk; Beu;kpd;

Kidafspy; tpLgLfpd;wd.


10. U}gp Byrupy;, Byru; braw;ghLf;F

fhuzkhd bghUs;.

A) Al2O3 B) Ni2+

C) V3+

D) Cr3+

11. FBuhBkhBrhkpd; ePs;thf;F ghjp

nt;thW miHf;fg;gLfpwJ?

A) brd;l;Buhkpau;fs;

B) FBuhBkol;.

C) FBuhBkhl;od;

D) ntw;Ws; vJt[kpy;iy.

12. „$Pd;‟ vd;w brhy;iy

mwpKfg;gLj;jpatu;.

A) Bgl;rd; B) g[d;dl;

C) lhu;ypA;ld; D) B$h#d;rd;

13. fPH;f;fz;ltw;Ws; vjd; ePu;f;fiury;

rpwe;j kpd;flj;jpahf bray;gLk;?

A) mk;Bkhdpak; mrpBll;

B) FSBfh!;

C) mk;Bkhdpah

D) mrpof; mkpyk;.

14. xU mlu;kpF |gpspz;l; fz;zhoapd;

jstpist[f; Bfhzk; 60° 30‟ vdpy;

mjd; xsptpyfy; vz;,

A) 1.333 B) 1.541

C) 1.627 D) 1.768

15. vz;BlhjPrpak; kw;Wk; vz;BlhjPypak;

vd;Dk; mikg;g[fs; KiwBa

ntw;BwhL bjhlu;g[ cilait?

A) kfue;jg;ig kw;Wk; r{Yiw

B) kfue;jg;ig kw;Wk; epa[bry;y!;

C) r{Siw kw;Wk; kfue;jg;ig

D) kfue;jg;ig kw;Wk; R{w;ig Rtu;.

16. gl;oay; I I gl;oay; II cld;

bghUj;jp fPBH bfhLf;fg;gl;Ls;s

FwpaPLfisf; bfhz;L rupahd

tpiliaj; Bju;e;bjL:

gl;oay; I gl;oay; II

a) mf;th fy;ru; 1. rpy;f;

b) g;Bshup fy;ru; 2. fpBug;!;.

c) brup fy;ru; 3. g{f;fs;.

d) tpl;o fy;ru; 4. kPd;.

FwpaPLfs;:

a b c d

A) 1 2 3 4

B) 3 2 1 4

C) 4 1 3 2

D) 4 3 1 2

17. fPH;f;fz;l ve;j epfH;r;rpfs;

ikl;Blhf;fhz;l;upahtpy;

eilbgWfpd;wd?

A) oiu fhu;ghf;!pypf; mkpy

RHw;rp.

B) vyf;l;uhd; flj;jp mikg;g[

kw;Wk; mf;!pfuz

gh!;gupfuzk;.

C) bfhGg;g[ mkpyA;fspd; 𝛽-

Mf;!pfuzk;.

D) nit midj;Jk;.

18. irdhg;!; fhzg;gLtJ.

A) euk;g[ kz;lyk;

B) brupkhd kz;lyk;.

C) fHpt[ mfw;W kz;lyk;

D) ndg;bgUf;f kz;lyk;.


19. mk;Bkhdpah Mf;!p$dpy;

vupa[k;BghJ fPH;f;fz;l

madp/Bru;kk;-I btspg;gLj;JfpwJ.

A) NH+

4+OH-

B) N2 + H2O

C) NO2 +H2O D) N2+H2

20. ntw;wpy; ve;j mikg;g[ xsp Rthr

epfH;r;rpapy; gA;Bfw;fpwJ?

A) iyBrhBrhk; B) fhy;fp glyk;

C) bguhf;!pBrhk; D) iuBghBrhk;.

21. tpruy; Mu;r;r!; vjid jhA;FfpwJ?

A) BgupA;f;!pd; Rtu;

B) tpruh.

C) xg;gu;Fsk;

D) fpy;|gpykd;l;!;.

22. kpd;dhw; gFj;jy; tpjpia

fz;Lgpoj;jtu;.

A) M!;l;thy;L B) |ghuBl

C) mu;fpdpa!; D) Yhap!;

23. kpd;fhe;j miyfs; vd;w fUj;ij

Kjd; Kjypy; fz;Lgpoj;jtu;.

A) epa{l;ld; B) Bkf;!;bty;

C)i#b$d;!; D) gpshA;f;

24. d-Mu;gpl;lypd; bfhs;sst[ vj;jid

vyf;l;uhd;fs;?

A) K}d;W B) MW

C) gj;J D) vl;L

25. xU bl!;yh vd;gJ.

A) Mk;g; kP2 B) btgu;

B) Mk;gpau; Rw;W kP-1 D) btgu; kP-2

26. xU bry;ypy;, cl;fUitj; jtpu

BtW ve;j Ez;ZWg;gpy; o.vd;.V.

cs;sJ?

A) fhy;if gho

B) ikl;Blhfhz;l;upah

C) iyBrhB!hk;

D) brd;l;upBahy;.

27. O gpuhf;yp miyePsj;ij msf;Fk;

gupBrhjidia Kjypy; bra;j

tpq;qhdp.

A) U}ju;Bghu;L

B) Bghu;

C) Bltprd;- b$u;ku;

D) My;gh;l; Id;!;ild;.

28. ghypfhu;gpf; jhtuj;jpw;F

cjhuzkhf njid Twyhk;.

A) gl;lhzp B) kh

C) K}A;fpy; D) Jtiu.

29. „epiyapy;yhj; jd;ik bfhs;ifia‟

mspj;jtu;.

A) Ogpuhf;yp B) Bkf;!;bty;

C) jhk;rd; D) b#a;rd;bgu;f;

30. fPH;f;fhZk; cByhf madpfspy;

Bfd;ru; er;Rj;jd;ik tha;e;j cByhf

madp vJ?

A) Cro B) Cr

3+

C) Cr

2+ D) Cr

6+

31. btd;Rup kPl;lu; fPH;f;fhZk; ve;j

xd;iw mstpl gad;gLfpwJ?

A) jputj;jpd; Btfk;

B) jputj;jpd; gug;g[ nGtpir.

C) jputj;jpd; btg;gepiy

D) jputj;jpd; mlu;j;jp.

32. gp!pf;fy; upru;r; yhgul;lup (Physical

research laboratory) nUf;Fk; nlk;.

A) mfkjhghj; B) bgA;fSu;

C) fy;ghf;fk; D) g[dh.



Tw;W (A) : ml;ltizapd;

mog;gil tifg;gLj;Jjy;.

fhuzk; (R) : Kjypy; tptuA;fs;

tifg;gLj;jg;gLfpd;wd gpd;du;

ml;ltizpalg;gLfpwJ.

fPBH Fwpg;gpl;Ls;s FwpaPl;oy; rupahd

tpiliaj; Bju;e;bjL:

A) (A) kw;Wk; (R) nuz;Lk; rup,


rupahd tpsf;fk;.

B) (A) kw;Wk; (R) nuz;Lk; rup,


rupahd tpsf;fky;y.

C) (A) rup, Mdhy; (R) jtW.

D) (A) jtW Mdhy; (R) rup.

34. ghf;Oupahf;fspd; bry;Rtupy;

cs;sJ.

A) bry;YByh!; B) ypf;dpd;

C) kpa{f;Bfhbgg;ilL D) bgf;Blh!;

35. jw;BghJ cgBahfg;gLj;Jk;

capupay; tifg;ghLfis

Vw;gLj;jpatu;.

A) rhu;y!; lhu;tpd;

B) fBuhy!; ypd;Bda!;

C) fpufu; bkz;ly;

D) !;Ogd; bfsy;L

36. fPH;f;fz;l ve;j bghUspd; Fiwtpd;

fhuzkhf ru;f;fiu Beha;

cz;lhfpd;wJ?

A) mBahod; B) nd;Rypd;

C) itl;lkpd;fs; D) g[Buhl;od;fs;.

37. rkjs tpistp 26.4° jpUk;gpdhy;,

20 br.kP ePsKs;s FHhapYs;s 20%

ru;f;fiu fiurypd; jd; RHw;rp.

A) 6.6° B) 0.66°

C) 66° D) 6°

38. nd;g[Sad;rh A (HINI) vdg;gLk;

gd;wpf;fha;r;ry; Beha; Kjyhtjhf

fz;Lgpof;fg;gl;l nlk;.

A) jha;yhe;J B) Bfh!;lh uPfh

C) #hA;fhA; D) bkf;rpBfh

39. jhtu bry;fspy; thf;FBthy;fis

Rw;wpa[s;s xw;iw glyj;jpd; bgau;.

A) mBghgpsh!;l;

B) rpk;gpsh!;l;

C) BlhBdhgpsh!l;

D) FBshBuhgpsh!;l;.

40. capupdA;fSf;F bgaupl „nU

brhw;bgaupL Kiw‟ia

mwpKfg;gLj;jpatu; ahu;?

A) C.lhu;tpd; B) G.bkd;ly;

C) E.Bkau; D) C.ypd;Bda!;

41. gpd;tUtdtw;Ws; vJ rupahfg;

bghUe;jpa[s;sJ?

A) blk;!;lu; epiw epwtiutp

- IBrhBlhg;g[fspd; epiw.

B) BfBjhL fjpu; miytiutp

- mZf;fspd; epiw.

C) Typl;$; FHha;

- r{upa epwkhiy.

D) Irf;Bshl;uhd;

- btg;g flj;Jif.

42. g[fH;bgw;w „bry; gahy$p‟ vDk;

g[j;jfj;ij vGjpatu;.

A) xlk; B) ouhgu;l;O!;


C) !;ouPf; bgu;fu; D) bgupy;.

43. i#l;u$d; ( Hydrogen) mZtpd;

vyf;l;uhdpd; moepiy Mw;wy; 13.6

eVvd;W nUe;jhy; n = 2 fpsu;r;rp

epiyapy; Mw;wy; vd;dthf nUf;Fk;?

A) 13.6eV B) 6.8eV

C) 4.5eV D) 3.4eV.

44. mkPgpf; Bgjp Beha; cUthf;Fk;

capupdk;.

A) vd;lkpgh Bfhyp

B) vd;lkpgh $pd;$pthyp!;.

C) vd;lkpgh #p!;Blhiyofh

D) mkpgu; g[Buhoa!;.

45. gpd;tUtdtw;Ws; ve;j xU gygo

naw;ifahf fpilf;fpd;wJ?

bry;YByh!; B) ghyp!;iluPd;

C) ghypvj;jpyPd; D) ieyhd;

46. kq;rspd; jhtutpay; bgauhdJ.

A) M$hiluf;lh nz;ofh

B) i#gp!;f!; Buhrh- irdd;rp!;

C) fu;Tkh blhk!;ofh

D) mk;khdpah Bg!;!pbguh

GROUP - I [PRELIMS]- 2014

47. fPH;f;fz;ltw;Ws; vJ/vit rupahd

bghUj;jk;?

I. fod burpd; - bfhf;fhapd;.

II. Xypah burpd; -fdlh ghy;rk;.

III. Byl;blf;!; - ug;gu;.

IV. My;fyha;L - bgUA;fhak;

(A) I kl;Lk; (B) II kw;Wk; III

(C) III kl;Lk; (D) I kw;Wk; Iv

48. gpd;tUtdtw;Ws; vit

ePyg;gRk;ghrpiar; rhuhjit?

(A) fpuhk; befot; xspr;Bru;ifapd;

ePyg;gRk;ghrp.

(B) 3 gpy;ypad; Mz;Lfshf

thH;tJ.

(C) !;bgUypdh czt[ tifiar;

rhu;e;j ePyg;gRk; ghrp.

(D) ru;fhrk; ePyg;gRk;ghrp

tifiar; rhu;e;jJ.

49. FBuhkhdpkh xU RUs;

mikg;ghFk;. nij vspjhf

gpupg;gJ vd;gJ.

(A) ghuhdpkpf; RUs;

(B) gpsf;Blhdpkpf; RUs;.

(C) FBuhkhdpkpf; RUs;

(D) OByhdpkpf; RUs;.

50. 1905-y; My;gu;l; Id;!;od;

fz;Lgpoj;jit.

(A) Xspkpd; tpist[ kw;Wk;

gpbusdpd; naf;fk;.

(B) gpbusdpd; naf;fk; kw;Wk;

rpwg;g[ rhu;g[ bfhs;if.

(C) rpwg;g[ rhu;g[ bfhs;if kw;Wk;

xspkpd; tpist[.

(D) xspkpd; tpist[, rpwg;g[ rhu;g[

bfhs;if kw;Wk; gpbusdpd;

naf;fk;.

51. 1. tpkhdk; BkBy vGk;g[tJ,

bgu;dhypd; Bjw;wj;ij

mog;gilahff; bfhz;L cs;sJ.

2. fz;zhoapd; kPl;rpapay; jd;ik

nug;giu tpl Fiwt[.


3. btsptpirf;Fl;glhj Xu;

mikg;gpd; Beu; ce;jk; xU khwpyp

MFk;.

BkBy cs;s thf;fpaA;fspy; vJ

my;yJ vit jtwhdJ?

(A) 2 kl;Lk;

(B) 2 kw;Wk; 3 nuz;Lk;

(C) 3 kl;Lk;

(D) 1 kw;Wk; 2 nuz;Lk;

52. epiyj;jpUf;Fk;BghJ 100 kP epsk;

bfhz;l uhf;bfl;,0.8rp Btfj;Jld;

bry;Yk;BghJ epiyahd

ghu;itahsu; mjd; ePsj;jpid ve;j

kjpg;ghf mstpLthu;?

(A) 60 cm (B) 80 cm

(C) 100cm (D) 0

53. gpd;tUtdtw;Ws; vJ kpft[k;

mjpfkhd madpahf;Fk; jpwd;

bfhz;lJ?

(A) Xfjpu;fs;

(B) My;gh fjpu;fs;

(C) gPl;lhfjpu;fs;

(D) fhkh fjpu;fs;

54. xypj;Jf; bfhz;oUf;Fk; fhupypUe;J

tUk; xyp miy.

(A) FWf;F miy

(B) bel;liy

(C) brtpa[duh xyp miyfs;

(D) epiy miy

55. fPH;f;fhZk; thf;fpaA;fisf;

ftdj;jpy; bfhs;f.

Tw;W (A) : !;ouha;L #hu;Bkhd;

bry;ypDs; Vw;Wf; bfhs;jy;.

fhuzk; (R): !;ouha;L #hu;Bkhd;

xU ypg;gpL fiuaf;Toa

K}yf;TWfshff; bfhz;lJ vspjpy;

gh!;Bghypg;gpLf;Fs; bry; rt;tpidf;

flf;ff; ToaJ.

(A) A kw;Wk; R rup kw;Wk; R uhdJ

A f;F rupahd tpsf;fkhFk;.

(B) A kw;Wk; R rupahdJ Mdhy;

R uhdJ A tpw;F rupahd

tpsf;fky;y.

(C) A rup Mdhy; R rupay;y.

(D) A rupay;y Mdhy; R rup.

56. Bf!;oupd; #hu;Bkhdpd;

BtiyahdJ.

(A) HCL cw;gj;jpia Jz;LtJ.

(B) gpj;jg;igia RUf;fr; bra;tJ.

(C) ePu; kw;Wk; cg;g[fis Ruf;fr;

bra;tJ.

(D) rpWePu; btspBaw;wj;jpid

Jhz;LtJ.

57. nlkhw;wk; Mu;.vd;.V (tRNA)

Mw;wy; kpF mkpBdh mkpyj;ij

njd; vg;gFjpapy;

vLj;Jr; bry;fpwJ?

(A) 5’OH Kotplk;

(B) 3’CCA Kotplk;

(C) T ψ tist[

(D) Md;oBfhlhd; Edp.

58. 1879y; ePu;!;!hu; ve;j ghy;tpid

Behapidf; fz;Lgpoj;jhu;?

(A) fpue;jpg;g[d;

(B) va;l;!;


(C) btl;il Beha;

(D) Mz; tpe;jfj;jpy; ePu; Bru;jy;

59. gpd;tUk; jhJ tsA;fis mtw;wpd;

nUg;g[ nlA;fBshL bghUj;Jf:


a) ghf;irl; 1. rpA;g[k;.

b) brk;g[ 2. gd;dh

c) ituk; 3. jpUr;rpuhg;gs;sp.

d) $pg;rk; 4. gpyh!;g{u;.

a b c d

A) 4 2 3 1

B) 3 4 2 1

C) 3 1 4 2

D) 4 1 2 3

60. fPH;f;fz;ltw;wpy; tPupakpFe;j mkpyk;

vJ?

(A) HCOOH (B) CH3COOH

(C) C3H7COOH (D) C2H5COOH

61. fPH;f;fz;l kpd;fy tpidapd;

A(S) + 2B A2+

+2B

rkepiy khwpyp 1012 vdpy;, mjd;

E°cell kjpg;g[ vd;d?

(A) 0.354V (B) 0.708 V

(C) 0.0295 (D) 0.177 V

62. 0.01M KCL fiurypd; epak

flj;Jj;jpwd; 298k-apy; 1.4×10-3

Xk;-1brkP

-1 vdpy;, nf;fiurypd;

rkhd flj;Jj;jpwd; kjpg;g[.(ohm -

1cm

2equt

-1)

(A) 0.14 (B) 1.40

(C) 14.0 (D) 140

63. uhf;bfl; vupbghUs; gad;ghl;ow;F

cgBahfpf;fg;gLk; bghUs;.

(A) i#l;u!pd;

(B) iel;upf; mkpyk;

(C) mBkhdpah

(D) iel;u$d;

64. fPH;f;fhZk; thf;fpaA;fis

ftdj;jpy; bfhs;f.

Tw;W (A) : f!;Flh vd;gJ Xu;

xl;Lz;zp tpyA;fpdk;.

fhuzk; (R) : f!;Flh jdJ

czt[, jz;zPu; kw;Wk; cg;g[fspd;

BjitfSf;F Mjhuj;

jhtuj;jpidr; rhu;e;jpUf;Fk;.

(A) A kw;Wk; R nuz;Lk; rup , R

vd;gJ A tpw;F rupahd

tpsf;fk;.

(B) A kw;Wk; R nuz;Lk; rup,

BkYk; R vd;gJ A tpw;F

rupahd tpsf;fky;y.

(C) A rup Mdhy; R jtW.

(D) A jtW Mdhy; R rup.


I.guhfA;fs; kw;Wk; g{r;rpf;

bfhy;ypfspy;, bgUk;ghd;ikahf

FBshBuh |g[SBuhfhu;gd;fs;

caupa FspU}l;ofshf

gad;gLj;jg;gLfpd;wd.

II.kPBjhgpupd; jhtuA;fs;

tpyA;FfSf;F BfLtpistpg;gjhFk;.

III.|Bghl;Blh ghf;oupak;

gh!;|ghupak; vd;gJ capu;

xspu;tpg;ghd;fSf;F cjhuzkhFk;.

IV.gPlhy$p vd;gJ naw;if r{Hypy;

kz; gw;wpa Ma;thFk;.

fPH;f;fz;l FwpaPLfisg; gad;gLj;jp

rupahd tpilia vGJf:

(A) I,II kw;Wk; IIIkl;Lk; rupahdit


(B) I,III kw;Wk; IV kl;Lk;

rupahdit.

(C) I kw;Wk; III kl;Lk; rupahdit.

(D) III kw;Wk; IV kl;Lk;

rupahdit.

66. jf;fhsp gHj;jpd; tz;zj;jpw;F

njpy; fhzg;gLk; bghUs;

fhuzkhFk;.

(A) Me;Bjh iradpd;fs;

(B) fBuhl;odha;Lfs;.

(C) g;Bstdha;Lfs;

(D) Bldpd;fs;.

67. fPH;f;fhz;gdtw;Ws;

bghUj;jkw;wijf; Fwpg;gpLf.

(A) |gpypBfu;|igl;lh

(B) #p!;oBuh|igl;lh.

(C) iyf;Bfh|igl;lh

(D) i!Byh|igl;lh.

68. kpjptz;oapy; cs;s ildBkh

khw;WtJ.

(A) ve;jpu Mw;wiy btg;g

Mw;wyhf.

(B) ve;jpu Mw;wiy kpd; Mw;wyhf.

(C) kpd; Mw;wiy xsp Mw;wyhf.

(D) kpd; Mw;wiy btg;g

Mw;wyhf.

69. ntw;Ws; vjid kpd; Rw;wpd;

gf;fthl;oy; nizj;jhy; jila[wh

miyt[fs; Vw;gLk;?

(A) R,L (kpd;jil, kpd;epiykk;).

(B) R,C (kpd;jil, kpd;Bjf;fp).

(C) C,L (kpd;Bjf;fp, kpd;epiykk;).

(D) R,L kw;Wk; C (kpd;jil,

kpd;epiykk; kw;Wk; kpd;Bjf;fp)

70. fPBH bfhLf;fg;gl;Ls;s Tw;Wf;fspy;

vit rupahdit?

xU rkbtg;gepiy epfH;tpy;.

a) me;j tha[tpd; btg;gepiy

khwhjjhFk;.

b) me;j tha[ Rw;Wjj;jpypUe;J ve;j

btg;gKk; vLg;gjpy;iy.

c) tha[tpd; cs; Mw;wy;

khwhjjhFk;.

d) tha[tpd; mGj;jk; kw;Wk; gUkd;

khwhjjhFk;.

(A) Tw;W (b) kw;Wk; (c) rupahdit

(B) Tw;W (c) kw;Wk; (d) rupahdit.

(C) Tw;W (a) kw;Wk;(c) rupahdit

(D) Tw;W (a) kw;Wk; (d) rupahdit.

71. FUjp epwkpfis mjd; epwj;jpw;F

Vw;wthW rupahf bghUj;Jf.

epwkp epwk;.

a) #pBkhFBshgpd; 1. gr;ir

b) #pBkhirahdpd; 2. rptg;g[.

c) FBshBuhFBuhdpd; 3. gput[d;.

d) gpd;BdhFBshgpd; 4. ePyk;.

a b c d

(A) 1 2 3 4

(B) 2 3 4 1

(C) 4 3 2 1

(D) 2 4 1 3

72. fPH;fhZk; thf;fpaA;fisf;

ftdj;jpy; bfhs;f.

Tw;W (A) : Fof;Fk; fu;g;gpzp

bgz;,jd; FHe;ij tsu;r;rpf;F

Jd;g[Wj;Jfpd;whu;.


fhuzk; ( R) : kJghdk;

nuj;jj;jpd; K}ykhf FHe;ijf;F

bry;fpd;wJ.

(A) A kw;Wk; R nuz;Lk; rup, R

vd;gJ A tpw;F rupahd

tpsf;fk;.

(B) A kw;Wk; R nuz;Lk; rup R,A

f;F rupahd tpsf;fky;y.

(C) A rup Mdhy; R jtW.

(D) A jtW Mdhy; R rup.

73. Xsp Btjpay; gdpg;g[if cz;lhff;

fhuzk;.

(A) Mf;!p$d;, iel;u!; Mf;i!L,

i#l;u$d; Mf;i!L,

Mu;fhdpf; bgu;Mf;i!L .

(B) ghjurk; kw;Wk; fhuPak;.

(C) iel;u$d; il Mf;i!L kw;Wk;

fhu;gd; Bkhdhf;i!L.

(D) i#l;Buhfhu;gd;.

74. fPH;f;fz;l cuA;fspy; KGikahd

cuk; vJ?

(A) iel;u$d; cuA;fs;

(B) bghl;lh&; cuA;fs;.

(C) NPK cuA;fs;

(D) NP cuA;fs;.

75. gf;kpd;!;lu;|g[y;yuPd; vd

miHf;fg;gLtJ __________ MFk;.

(A) ituk; (B) fpuh|igl;

(C) C60 (D) fup

76. fPH;f;fz;ltw;Ws; vJ B#iyL

jhJ?

(A) Blhyikl; (B) ghiw cg;g[

(C) ghf;i!l; (D) fyPdh

77. naw;if tha[tpy; bgUk; gA;F

bgWtJ.

(A) Nj;Bjd; (B) kPj;Bjd;

(C) gpa{l;Bld; (D) g[Bug;Bgd;.

78. klf;ff;Toa !;khu;l; ifg;Bgrpfis

jahupg;gjpy; fpuh|gPd;

gad;gLj;jg;gLfpwJ BkYk; mJ

gad;gLj;jg;gLk; Jiw vJ?

(A) kUj;Jt fjpu;tPr;R typ

epthuzk;

(B) kP tpy;iyfs;.

(C) Fthz;lk; fzpdpfs;

(D) my;oBkl;ePu; Rj;jpfupg;g[ rhjdk;

79. fPH;fz;ltdtw;Ws;, ve;j Beha;

ghf;Oupahf;fshy;

cUthf;fg;glhjJ?

(A) kByupah (B) fhyuh

(C) bll;ld!; (D) blA;F.

GROUP - I [PRELIMS] - 2015

80. bghUj;Jf:

a) fpug; RHw;rp

1. irl;Blhgpshrj;jpy;

eilbgWk;.

b) a{gp.F.gpdhd;

2. irl;Blhgpshrj;jpypUe;J

ikl;Blhfhz;oupaht[f;F

gut[k;.

c) fpisf;Bfhyp!p!;

3. efUk; Bfupau;fs;.

d) m!pl;ly; Jiz vd;i!k; V

4. ikl;Blhfhd;oupahtpd;

Bkl;upf;!; gFjpapy;

eilbgWk;.


a b c d

A) 4 3 1 2

B) 3 1 4 2

C) 1 4 2 3

D) 4 1 3 2

81. epa{f;spf; mkpyA;fspy; fhzg;gLk;

g;a{upd;fs;.

I.moidd; kw;Wk; irl;Blhrpd;.

II.Fthdpd; kw;Wk; ijkpd;.

III. moidd; kw;Wk; Fthdpd;.

IV.irBlhrpd; kw;Wk; a[uhrpy;.

A) IV B) III

C) II D) I.

82. rupahd bghUj;jj;jpidf;/aitfis

fz;lwpf.

I.behjpfs; - capupa fpupah

Cf;fpfs;.

II.o.vd;.V - epa{f;spf; mkpyk;.

III.nd;Rypd; - #hu;Bkhd;.

IV.itl;lkpd; E - ePupy; fiua[k;

itl;lkpd;.

A) II kl;Lk; B) I kl;Lk;

C) I,II kw;Wk; IV D) I,II kw;Wk; III

83. xU jdp Crypd; epiyia mwpa

Bjitahd bghJepiy MaA;fspd;

vd;zpf;if.

A) 1 B) 2

C) 3 D) 4

84. g g[tpaPu;g;g[ KLf;fk; kw;Wk; R g[tp

Muk; vdpy; tpLgL Btfj;;jpw;fhd

rkd;ghL

A) Ve = 2𝑔 B) Ve= 𝑔2

C) Ve = 2𝑅𝑔 D) Ve =2 𝑅𝑔

85. aA;Fzfk; (E), gUkf; Fzfk; (K)

kw;Wk; tpiwg;g[f; Fzfk; (N)

Mfpatw;iw nizf;Fk; rkd;ghL.

𝐴) 9

𝐸 =

3

𝑁 +

1

𝐾 B)

9

𝑁 =

3

𝐸 +

1

𝐾

C) 9

𝑁 =

1

𝐸 +

3

𝐾 D)

9

𝐸 =

1

𝑁 =

3

𝐾

86. g[tpaPu;g;g[ khwpyp G-apd; S.I,myF.

A) N kg-2

B) Nm kg-1

C) Nm2

kg-1

D) Nm2kg

-2

87. rupahd tpiljUf.

$g;ghdpy; nl;lha;-nl;lha; Beha;

cUthf;fj;jpw;F fhuzk;.

I.Mu;rdpf; khRghL

II.iraidl; khRghL.

III.fhl;kpak; khRghL.

IV.byl; (Nak;) khRghL.

A) I kw;Wk; II B) II kw;Wk; III

C) III kl;Lk; D) IV kl;Lk;.

88. bghUj;Jf:

a) brupfy;r;ru;

1. ePu;thH; capupd tsu;g;g[.

b) #hu;ofy;ru;

2. BjdP tsu;g;g[.

c) mf;thfy;r;ru;

3. gl;Lg;g[G tsu;g;g[

d) VgpRy;r;ru;

4. Bjhl;lf;fiy.

a b c d

A) 3 4 1 2

B) 2 3 4 1

C) 1 2 3 4

D) 4 3 2 1

89. fly;ePupd; Bkw;gug;ig bre;epwkhf

khw;Wk; jhtu tif.

A) ilBdhg;yh$pByl;!;


B) jA;fepw fly;ghrp.

C) gr;irepw fly;ghrp

D) rptg;g[ epw fly;ghrp.

90. bghUj;Jf:

a) Na kw;Wk; K - i) cUfpa cg;g[

kpd;dhw;gFj;jypy; fpilf;fpwJ

b) Cu kw;Wk; Ag

-ii) jdpj;j epiyapy; kl;Lk;

fpilf;fpwJ.

c) Au kw;Wk; Pt

-iii) jdpj;j kw;Wk; Bru;e;j

epiyapy; fpilf;fpwJ.

d) Na kw;Wk; Ca

-iv) cByhftpaypy; xLf;F

fhuzp

e) Al kw;Wk; Mg

-v) Bru;e;j epiyapy; kl;LBk

fpilf;fpwJ.

A) a-v b-iii c-ii d-i e-iv

B) a-iv b-I c-ii d- iii e- v

C) a-ii b-iii c-v d-iv e- i

D) a-iii b-ii c-I d-v e-iv

91. gpd;tUtdtw;Ws; jtwhdit

vJ/vit?

I. Mg2C3 ePuhw;gFg;g[ mile;J

mrpl;oyPidj; jUk;.

II. Be2C ePuhw;gFg;g[ mile;J

kPj;Bjid btspapLk;.

III. Al4C3 ePuhw;gFg;g[ mile;J

my;yPiyidj; jUk;.

A) I kw;Wk; II B) II kw;Wk; III

C) I kw;Wk; III D) I,II kw;Wk; III

92. Bldpay; fyj;jpd; E° = 1.10 V.vdpy;

fPH;f;fz;l tpidapd;(298K) rkepiy

khwpyp (K) apd; kjpg;g[?

Zn(s) +Cu2+

(aq) → Zn2+

(aq) +Cu(s)

A) 4.36 × 1039 B) 2.79×1041

C) 6.53×1035

D) 1.55×1037

93. fpisf;Bfhyprp!; goepiyfspy;

vz;fshy; Fwpf;fg;gl;l

Btjpg;bghUs;fisf; fz;Lgpo

FSf;Bfh!; →(1) →(2) →

|g;uf;Blh!; 1,6 gp!;gh!;Bgl;.

A) (1) igUBtl; (2) rpl;Bul;

B) (1) FSBfh!; - 6 –gh!;Bgl; (2)

igUBtl;.

C) (1) FSBfh!;-6-gh!;Bgl;

(2)|g;uf;Blh!;-6-gh!;Bgl;

D) (1) gh!;BghfpsprBul;

(2) fpsprupf; mkpyk;.

94. gpd;tUk; nizfis fUj;jpy;

bfhs;f:

I.jhBshigl;lh - My;fhf;fs;

kw;Wk; g{q;iqfs;.

II.ouf;fpBahigl;lh

-th!;Fyhu; jpRf;fs;

cilamidj;J

jhtuA;fs;

III.gpiuBahigl;lh - yptu;Bthl;!;

kw;Wk; g{q;iqfs;.

IV.blupBlhigl;lh - kh!;fs; kw;Wk;

fhshd;fs;.

Bkw;Fwpg;gpl;l nizfspy; vJ rup?

A) III kw;Wk; Iv B) I kw;Wk; II

C) I kw;Wk; IV D) II kw;Wk; III


95. fpisf;Bfhyprp!; gw;wpa fPH;f;fz;l

Tw;Wfspy; vJ/vit rup?

I.fpisf;Bfhyprp!; epfH;tpid

bgd;Blh!; gh!;Bgl; tHpg;ghij

vdt[k; miHg;ghu;fs;.

II. fpisf;Bfhyprp!pd; jsg; bghUs;

FSf;Bfh!;

III. fpisf;Bfhyprp!; epfH;tpd;

Kot[g; bghUs; fpisf;Bfh$d;

IV. fpisf;Bfhyprp!; epfH;tpid

fpisahf;!Byl; RHw;rp vdt[k;

miHg;ghu;fs;.

A) I kw;Wk; III

B) II kl;Lk;.

C) III kw;Wk; IV

D) IV kw;Wk; II

96. gpd;tUk; tifg;ghl;od; bghJ

myFfis VW tupirapy; vGJf.

I. Family II. Order

III. Species IV. Variety

V. Genus

A) II,I,III,IV,V B) V,IV,III,II,I

C) III,V,IV,II,I D) IV,III,V,I,II

97. |Bghl;lhdpd; Xa;t[ epiwahdJ.

A) RHp

B) Nwpy;yhjJ

C)mjd; miyePsj;ij rhu;e;jpUf;Fk;

D)mjd;jpirBtfj;ijrhu;e;jpUf;Fk;.

98. gpd;tUtdtw;Ws; btt;BtW

gupkhzA;fs; bfhz;l FG vJ?

A) mGj;jk;,aA;Fzfk;, jift[

B) kpd;dpaf;F tpir,kpd;dGj;j

BtWghL,kpd;dGj;jk;

C) btg;gk;, Btiy, Mw;wy;.

D) nUKid jpUg;g[j; jpwd;,

kpd;g[yg; ghak;, kpd;g[yk;.

99. g[Jj; jdpkA;fs; kw;Wk; mupa g[tpj;

jdpkA;fs; fz;lwpag;glt[k;,jdpk

tupir ml;ltizapy;

bghUj;jg;glt[k; gad;gLtJ.

A) gpuhfpd; tpjp

B) Bkhrypapd; tpjp

C) fhk;g;ld; tpist[

D) gpuhit!; mzpf;Bfhit

100. epwf;FUl;L bgz;zpw;Fk;, nay;ghd

ghu;it bfhz;l Mzpw;Fk;

jpUkzk; ele;jhy;, ntu;fs;

bgw;bwLf;Fk;.

A) kfd;fs; kw;Wk; kfs;fs;

nay;ghd ghu;it cilatu;fs;.

B) kfd;fs; epwf;FUl;Lj;jd;ik

cilatu;fs; kw;Wk; kfs;fs;

nay;ghd ghu;it cilatu;fs;.

C) kfd;fs; nay;ghd ghu;it

cilatu;fs; kw;Wk; kfs;fs;

epwf; FUl;Lj;jd;ik

cilatu;fs;.

D) kfd;fs; kw;Wk; kfs;fs;

epwf;FUl;Lj; jd;ik

cilatu;fs;.

101. fpupl;odprk;, kpf;Brhvokh kw;Wk; Kd;

fGj;JfHiy Mfpa BfhshWfs;

njDld; bjhlu;g[ilaJ.

A) guhijuha;L Rug;gp

B) ijuha;L Rug;gp.

C) ml;uPdy; Rug;gp

D) gpl;a{l;lup Rug;gp.


102. fPH;f;fz;ltw;Ws;jtwhf

bghUj;jg;gl;Ls;sJ vJ?

A) mBdh|gpyp!; !;Obgd;rp

- yP!;Bkdpahrp!;.

B) fpshrpdpah ghy;ghyp!;

- cwf;f Beha;.

C) f;a{yf;!; igg;gpad;!;

-ahidf;fhy; Beha;.

D) Vl!; N$pg;il

-blA;F fha;r;ry;.

103. R{upaf; fjpu;tPr;rpd; xU gFjp

gpujpgspg;gpd; K}yk; tpd;btspf;F

jpUg;gp mDg;gg;gLtJ nt;thW

miHf;fg;gLtJ.

A) tspkz;ly rd;dy;fs;

B) my;bgBlh.

C) uhBy xspr;rpjwy;

D) xspr; rpjwy; tpjp.

104. gpd;tUk; Bru;kA;fis mtw;wpd; ePupy;

fiua[k; jpwdpd; VWtupirapy; vGJ?

i) NaHCO3 ii) KHCO3

iii) Mg(HCO3)2 iv) Ca(HCO3)2

A) Iv < iii < ii < i B) I < ii


Bru;if.

A) (1) – (a) –(v) (2) – (b) –(iii)

(3)-(c)-(i) (4) –(d)-(iii)

(5) – (e) –(iv)

B) (1) - (b) – (iii) (2) – (c) – (i)

(3) –(a)-(ii) (4)-(e)-(iv)

(5) – (d) – (v).

C) (1) – (d) –(ii) (2) – (a) – (v)

(3) – (b) – (iv) (4) –(c)-(iii)

(5) – (e)-(i)

D) (1) –(c) –(iv) (2) – (e) –(iii)

(3)-(d)-(v) (4) –(a)-(i)

(5) – (b)-(iii)

TNPSC GROUP – I [PRELIMS] 2017

109. vt;tst[ nizjpwd; vyf;l;uhd;

bfhz;l khR mZit b$h;khdpak;

gofj;jpy; Brh;f;Fk;BghJ n- tif

Fiwf;flj;jpahf khWk;.

A) 6 B) 5

C) 4 D) 3

110. ePhpy; fiuj;j bghl;lhrpak;

FBshiuL fiury; vd;gJ

A) typik Fiwe;j kpd;gFsp

B) typik kpFe;j kpd;gFsp

C) kpd;gFsp ny;iy

D) Muk;gj;jpy; typik Fiwe;J,

gpd;dh; typik kpFe;j kpdgFsp

111. mkpyk; vd;gJ g[Buhl;lhd;fis

nHf;Fk; jd;ik bfhz;lJ

A) mh;fPdpa!; jj;Jtk;

B) gpuhd;!;l;L – yt;hP jj;Jtk;

C) Y]ap!; jj;Jtk;

D) c&hdhtpr; jj;Jtk;

112. fPBH bfhLf;fg;gl;Ls;s

thf;fpaA;fspy; vJ jtwhdit?

A) vy;yh fdpkKk; jhJf;fs;

ny;iy

B) vy;yh jhJf;fSk; fdpkA;fs;

ny;iy

C) vy;yh jhJf;fSk;

fdpkA;fs;jhd;

D) cByhfA;fis, jhJtpypUe;J

rpf;fdkhf gphpj;bjLf;fyhk;.

113. i#l;u$d; P – bjhFjp

jdpkA;fSld; nize;J jUk;

Bru;kA;fspd; bgau;

A) mahdpf; i#l;iul;!;

B) K}yf;TW i#l;iul;!;

C) cByhff; i#l;iul;!;

D) gd;epa[f;fpspau; i#l;iul;!;

114. fPBH bfhLf;fg;gl;Ls;s

cg;g[f;fspy;, vJ typik Fiwe;j

mkpyk; K}yKk; typik kpFe;j fhuk;

K}yKk; cUthdJ?

A) NH4 CI B) CH3COONH4

C) NaCN D) NaCI

115. jhtu tsu;r;rpf;Fg; gad;gLk;

Ez;rj;ij Bju;e;bjL

A) Mf;!p$d; B) i#l;u$d;

C) iel;u$d; D) Jj;jehfk;.

116. xU bghUs; jdpr;rPhpir naf;fj;jpy;

miyt[Wk;BghJ, mjd; mjpfgl;r

KLf;fk;

A) bjhiy epiyapy; fpilf;Fk;

B) ruhrhp epiyapy; epilf;Fk;

C) bjhiy epiyf;fk; ruhrhp

epiyf;fk; nilBa fpilf;Fk;

D) vy;yh epiyapYk;


117. Xypapd; BtfkhdJ fPH;f;fz;ltw;Ws;

vjpy; bgUkkhf nUf;Fk;?

A) jz;zPhpy; B) fhw;wpy;

C) cByhfj;jpy; D) btw;wplj;jpy;

118. kpd;fhe;j miyapd; mjph;btz;Zk;

kPbahyp miyapd; mjph;btz;Zk;

xd;whf nUf;Fk;BghJ

A) nuz;L miyapd; miyePsk;

rkkhFk;

B) kpd;fhe;j miyapd; miyePsk;

mjpfkhf nUf;Fk;

C) kPbahyp miyapd; miyePsk;

mjpfkhf nUf;Fk;

D) kpd;fhe;j miyapd; miyePsk;

119. nuz;L fk;gp RUs;fs;

xd;Wf;bfhd;W mUfpy;

itf;fg;gl;Ls;sJ. nuz;L fk;gp

RUs;fSf;F nilBa cz;lhFk;

ghpkhw;W kpd;J]z;ly; vijr;

rhh;e;jpUf;Fk;?

A) RUs; bra;ag;gl;l cByhfj;jpd;

jd;ikia

B) RUspy; gha[k; kpd;Bdhl;lj;ij

C) nuz;L RUspy; gha[k;

kpd;Bdhl;lj;jpd; msit khw;Wk;

BghJ

D) RUspd; rhh;g[ epiyiaa[k;, mjd;

rha;t[ epiyiaa[k; bghUj;J

120. 40brkP FtpaJ]uk; cs;s

Ftpypy;iyia 25 brkP FtpaJ]uk;

cs;s FHp tpy;iya[ld;

Xl;Lk;bghGJ Vw;gLk; nizg;gpd;

jpwdhdJ ________ MFk;.

A) -1.5D B) -6.5D

C) +1.5D D) +6.5D

121. fPH;f;fz;ltw;wpy; vit kpff; Fiwe;j

miy ePsj;ij cilait?

A) X- fjph;fs;

B) ikf;Buh miyfs;

C) g[w Cjhf; fjph;fs;

D) BuoBah miyfs;

122. tspkz;lyj;jpy; cs;s XBrhd;

glyk; vij fpufpj;Jf; bfhs;fpwJ?

A) fz;ZW xsp

B) mfr; rptg;g[ fjph;fs;

C) g[w Cjhf; fjph;fs;

D) BuoBah miyfs;

123. Miu Ma[l;fhyk; 2 kzp Beuk;

bfhz;l xU fjphpaf;f jdpkk; “X”

MdJ rpijt[w;W epiyahd jdpkk;

“Y” Mf khWfpwJ. “t” kdp

Beuj;jpy; jdpkk; X kw;Wk; Yd;

tpfpjk; 1:7 vdpy; t kjpg;g[ vt;tst[?

A) 4 kzpBeuk; B) 6 kzpBeuk;

C) 5 kzpBeuk; D) 14 kzpBeuk;

124. Rthrpj;jy; epfH;r;rpapd; bghGJ

igUtpf; mkpyj;ij mrpl;ily; Bfh

– vd;irk; -V vd;w K}yf; Twhf

khw;Wk; behjp vJ?

A) igUtpf; mkpy Mf;rpBl!;

B) igUBtl; rpe;jl;bly;

C) mBfhdpBl!;

D) igUBtl; oi#l;Buh$pBd!;

125. fPH;f;fz;l My;fhf;fspd;

epwkpfSld; mtw;wpd; epwj;jpid

xg;gPL bra;f.

epwkp epwk;


a) FBshBuhgpy; 1. Muq;R

b) Bre;Bjhgpy; 2. gr;ir

c) fBuhl;odha;L 3.ePyg;-gr;ir

d) igBfhradpd; 4.kq;rs;

a b c d

A) 2 4 1 3

B) 2 4 3 1

C) 1 2 3 4

D) 4 1 3 2

126. fPH;Fwpg;gpl;litfspy; rhpahdtw;iw

Fwpg;gpLf:-

rp!;Blhy; vd;gjpd; bghUs;

I. EiuaPuy; RUA;Fk; epiy

II. EiuaPuy; tphptila[k; epiy

III. nUjak; tphptila[k; epiy

IV. nUjak; RUA;Fk; epiy

A) I kw;Wk; II kl;Lk;

B) II kw;Wk; III kl;Lk;

C) II kl;Lk;

D) IV kl;Lk;

127. fPH;fz;l FwpaPLfspypUe;J rhpahd

tpilia Bjh;e;bjL

Tw;W(A) : g[y;epyr; r{H;epiy

kz;lyj;jpd; Mw;wy; gpukpL Bky;

Behf;fpa gpukplhf cs;sJ.

fhuzk;(R): cw;gj;jpahsh;fs;

vz;zf;if mjpfk; kw;Wk; Bky;epiy

khkpr cz;zpfspd; vz;zpf;if

Fiwthf cs;sJ.

A) (A) kw;Wk; (R) rhp

B) (A) kl;Lk; rhp

C) (R) kl;Lk; rhp

D) (A) rhp, (R) (A) – fhd rhpahdf;

fhuzkpy;iy

128. Bfhil cwf;fk; ntw;wpy;

eilbgWfpwJ

A) nUepiy thH;tpfs;

B) rpk;ghd;rP

C) rhy;kd;

D) mzpy;fs;

129. bghUj;Jf:-

Beha; Brhjid

a) F&;lBuhfk;

1.fpisBfhirByl;ll;

#PBkhFBshgpd; Brhjid

b) |ilghapl; fha;r;ry;

2.Byg;Buhkpd; Brhjid

c) fhrBeha;

3.itlhy; Brhjid

d) ePhpHpt[ Beha;

4.khz;Blhf;!; Brhjid

a b c d

A) 1 3 4 2

B) 2 3 4 1

C) 2 4 3 1

D) 3 2 1 4

130. Tl;Lapup Kiwapy; iel;u$id

epiyg;gLj;Jk; rt[f;F (BfRtiudh)

ku Btu; Kor;Rfspy; cs;s

Ez;Zapup

A) iuBrhgpak;

B) |guhd;fpah

C) mdgPdh

D) mBrhl;Blhghf;lu;

131. tpyA;Ffspd; tpe;J bry; vw;gj;jpapy;

„Vf;BuhBrhk;‟ vd;w mikg;ig

cUthf;Fk; bry; Ez;ZWg;g[ vJ?

A) iyBrhBrhk;


B) gRA;fzpfk;

C) Bfhy;if cWg;g[fs;

D) FBuhBkhBrhk;

132. Bghypf; mkpyj;jpd; Fiwghlhy;

tpisa[k; Beha;.

A) nuj;j Brhif

B) K}is brayw;w epiy

C) !;fu;tp

D) khiyf; fz; Beha;

133. epa{f;spa!;, gfA;fzpfk; kw;Wk;

ikl;Blhfhz;oupahtpd; bghJg;

gz;igf; fz;lwpf.

A) yhbky;yh

B) fpup!;Bl

C) epa{f;spf; mkpyk;

D) epa{f;spBahy!;

134. Btu; KLr;Rfs; cUthFk; bghGJ

Btu; Kidfspy; Ruf;Fk; #hu;Bkhd;

vJ?

A) Mf;!pd;

B) irl;Blhifdpd;

C) i#Bk!;

D) iyg;Bg!;

135. Irl;Blhgpshrj;jpy; cs;s bray;

jpwdw;w bry; Ez; cWg;g[fs;

vt;thW miHf;fg;gLfpd;wd?

A) xJf;fPL bghUl;fs;

B) vu;fh!;of; bghUl;fs;

C) Ruf;Fk; bghUl;fs;

D) gofA;fs;

136. rKjha Tl;LthH;f;iff; bfhz;l

g{r;rp vJ?

A) bfhR B) btl;Lf;fpsp

C) K}l;ilg;g{r;rp D) fiuahd;fs;

137. fPH;fz;ltw;Ws; jtwhf

bghUj;jg;gl;Ls;sJ vJ?


#hu;Bkhd; Ruf;Fk; cWg;g[/bry;fs;

I. bl!;Blh!poBuhd;

- nd;lu;rPrpay; bry;fs;

II. g[BuhByf;od;

- ml;updy; bkLyh

III. v!;l;Buh$d;

- md;lr;Rug;gp

IV. lg[Buhb$!;l;uhd;

- fhu;g;g!; Yhl;oak;

A) I kl;Lk; B) II kl;Lk;

C) III kw;Wk; II D) IV kl;Lk;

138. ghf;Oupahf;fspd; bry; ftu;

cUthf;Fjiy jLf;ff;Toa capu;

vjpu;g;gp

A) upghk;gprpd;

B) !;l;bug;Blhikrpd;

C) bgdprpypd;

D) Me;juhirf;spd;

TNPSC – PREVIOUS YEAR QUESTIONS

GROUP - I [PRELIMS] – 2019

SCIENCE

139. vy;yh bghUs;fSk; btw;wplj;jpy;

tpGk; BghJ

(A) KLf;fk; xBu msthft[k;, epiw

kpFe;j bghUl;fs; jiuia

Kjypy; bjhLk;


(B) KLf;fk; xBu msthft[k;,

vy;yh bghUl;fSk; xBu

Beuj;jpy; jiuia bjhLk;

(C) KLf;fk; btt;Btwhft[k;,

btt;BtW Beuj;jpy; jiyia

bjhLk;

(D) KLf;fk; btt;Btwhft[k;, epiw

kpFe;j bghUl;fs; Kjypy;

jiuia bjhLk;

140. xU miwapy; vjph; KGf;f

Beuj;ijf; Fiwg;gjw;F

(A) mjpf vz;zpf;ifapy; xyp

bgUf;fpfis gad;gLj;jyhk;

(B) vy;yh $d;dy; fjt[fis jpwe;J

itf;f Btz;Lk;.

(C) vy;yh $d;dy; fjt[fis K}o

itf;f Btz;Lk;

(D) rj;jkhf Bgr Btz;Lk;

141. tpz;btspapd; Btjp Muha;r;rpf;F

ve;j miykhiyapay; gad;gLfpwJ

(A) Ez;ziy miykhiyapay;

(B) mfr;rptg;g[ (IR)miykhiyapay;

(C) uhkd; miykhiyapay;

(D) mZf;fU fhe;j xj;jjph;t[

miykhiyapay;

142. ne;jpad; rhy;l; gPl;lh; vd;gJ

(A) mk;Bkhdpak; iel;Bul; (NH4 NO3)

(B) Brhoak; iel;Bul; (Na NO3)

(C) bghl;lhrpak; iel;Bul; (KNO3)

(D) fhy;rpak; iel;Bul; Ca (NO3)2

143. rkhd flj;;J jpwdpd; myF

(A) ohm-1 cm-1

(B) ohm-1 cm-2 eq-1

(C) ohm-1 cm2 eq-1

(D) S cm-2 eq-1

144. ne;jpahtpy; cs;s nUk;gpd; Kf;fpa

K}yg;bghUs;

(A) epf;fy; kw;Wk; jhkpuk;

(B) khA;fdPR kw;Wk; FBuhkpak;

(C) nUk;g[ kw;Wk; jhkpuk;

(D) ill;Bldpak; kw;Wk; FBuhkpak;

145. fhw;wpy;yh Rthrj;jpy; nWjpahf

fpilf;fg;bgWtJ

(A) mrpily; CO-A

(B) vj;jpy; My;f#hy;

(C) igUtpf; mkpyk;

(D) rf;rpdpf; mkpyk;

146. Bfhy;ld; mhprp vd;gJ xU kugZ

khw;wg;gl;l gaph; MFk;. njpy;

xUA;fpize;j kugZ caphpa

brwpt[f;fhdJ

(A) tpl;lkpd; A

(B) tpl;lkpd; B

(C) tpl;lkpd; C

(D) tpl;lkpd; D

147. kpf gutyhf gad;gLk; caphp

Ma[jk;

(A) Bgrpy;y!; rg;oy;yp!;

(B) tpg;hpBahfhyBu

(C) Bgrpy;y!;Me;juhrp!;

(D) v!;b!hprpahBfhiy

148. ntw;Ws; ve;j jhtuk; „vz;bzapid

tpyf;Fk; jpwd;‟ cilaJ?

(A) g[ifapiy

(B) kf;fhr; Brhsk;

(C) brk;gUj;jp

(D) fw;whiH


149. jy;rPkpah Beha; cs;sth;fSf;F

vit eilbgWfpwJ?

1. 𝛼 – FBshgpd; cUthtJ

Fiwf;fg;gLfpwJ

2. 𝛽 - FBshgpd; cUthtJ

Fiwf;fg;gLfpwJ

3. 𝛼kw;Wk; 𝛽- FBshgpd;

cUthtJ mjpfhpf;fg;gLfpwJ

(A) 1 kl;Lk; rhp

(B) 2 kl;Lk; rhp

(C) 1 kw;Wk; 2 kl;Lk; rhp

(D) 3 kl;Lk; rhp

150. gpd;tUtdtw;wpy; ve;j jhtuk; nuj;j

rptg;gZ cw;gj;jpia J]z;lf;

ToaJ?

(A) kq;rs;

(B) Jsrp

(C) vYkpr;rk;, g[y;

(D) fLF

151. mZf;fU tpir vd;gJ

(A) mjpf mstpy; Nh;f;ff; ToaJ

(B) mjpf mstpy; vjph;g;g[ tpir

(C) mZf;fU Jfis bghUj;J

Nh;g;g[ tpirahfBth my;yJ vjph;g;g[

tpirahfBth mika[k;

(D) g[tpaPh;g;g[ tpir

152. Bkh!;yp-apd; tpjpg;go

miykhiyapd; mjph;btz;izg;

bghUj;J X -fjph;fspd; miykhiy

vt;thW khWgLfpwJ?

(A) jdpkj;jpd; mZ vz;izg;

bghUj;J

(B) jdpkj;jpd; mZ vz;zpd;

nU klA;if bghUj;J

(C) jdpkj;jpd; mZ vz;zpd;

th;f;f K}yj;ij bghUj;J

(D) jdpkj;jpd; mZ vz;zpd;

ehd;F klA;if bghUj;J

153. vjph;kpd; tha; fjph; miyt[ fhl;o

(CRO), Fwpirifapd; ___________ I

msf;f gad;gLfpwJ.

(A) kpd;dGj;jk;

(B) mjph;btz;

(C) fl;lBfhzk;

(D) Bkw;fz;l aht[k;

154. gpd;tUk; Brh;kj;jpy; vJ g[Buhl;lhd;

mkpyk; my;y?

(A) SO (OH)2 (B) SO2 (OH)2

(C) B (OH )3 (D) Po (OH)3

155. SO2vd;gJ

(A) xLf;Fk; fhuzp

(B) Mf;rp$d; Vw;wp

(C) Mf;rp$d; Vw;w – xLf;Fk;

fhuzp

(D) nuz;LBk ny;iy

156. iel;u!; Mf;irL rphpg;g{l;Lk;, tha[

vd miHf;fg;gLfpwJ. BkYk; nJ

kUj;Jt Jiwapy; gpdtUkhW

gad;gLfpwJ

(A) cldo Fjpiu jpwd;

(B) ce;J bghUshf

(C) fpUkp ehrpdpahf

(D) kaf;f kUe;jhf

157. kPj;Bjd; xU fhh;gid bfhz;Ls;s

xU K}yf;TW mjDila K}yf;TW

tha;g;ghL


(A) CH4

(B) CH3 Cl

(C) C2 H6

(D) CCl4

158. gpd;tUtdtw;Ws; tPhpa kpFe;j

mkpyk; kw;Wk; tPhpa kpFe;j fhu

tpidia Bjh;e;J vLf;ft[k;

(A) HCOOH + NH3

(B) HCOOH + NaOH

(C) HCl + NH3

(D) HCl + NaOH

159. jtwhd niz/nizfisf;

fz;Lgpo:

1.tsh;rpij khw;wk;

- xl;Lbkhj;j behjpfspd;

tpidfs;

2. Mf;!pd; -xspr;Brh;f;if

3. ePhpd; xspg;gpsj;jy; -tsh;r;rp

4. Mf;!p$Bdw;w gh!;ghPfuzk;

- Rthrk;

(A) 1 kw;Wk; 2

(B) 2 kl;Lk;

(C) 2 kw;Wk; 3

(D) 3 kw;Wk; 4

160. fPBH bfhLf;fg;gl;Ls;sitfspy;

vit kug[rhuh cw;gj;jp bghUshf

fhfpjk; jahhpf;f gad;gLfpwJ.

(A) K}A;fpy;

(B) rt[f;F

(C) fUk;g[ rf;if

(D) a{fhypg;l!;

161. fPH;bfhLf;fg;gl;Ls;s ehskpy;yh

Rug;gpfspy; vJ rhpahf bghUe;Jk;:

1.Ibyl;!; Mg; ByA;fhfhd;

- nd;Rypid bfhLf;Fk;

2. ijuha;L Rug;gp

- rh;f;fiu tpahjpia bfhLf;Fk;

3. ml;hpdy; Rug;gp- Kd; fHj;J

fyiHia bfhLf;Fk;

(A) 1 kl;Lk;

(B) 1 kw;Wk; 2 kl;Lk;

(C) 2 kw;Wk; 3 kl;Lk;

(D) 1,2 kw;Wk; 3

162. fPH;f;fz;ltw;wpy; nuj;j rptg;g[

mZf;fs;

#pkl;Blhgpsh!;ofspypUe;J cUthfp

Kjph;r;rp miltjw;F bgah;

(A) vhpj;jpBuhgha;rp!;

(B) vhpj;jpBuhirdpd;

(C) vhpj;jpBuhirl;

(D) #pkl;Blhirl;

163. kByhpahit Fzg;gLj;j jw;BghJ

gad;gLj;jg;gLk; Tl;L kUe;J vJ?

(A) Fapidd; (B) Bgd;rplh;

(C) FBshBuhFapd;

(D) gpiukhFapd;

164. ghY]l;ofspd; ghy; Ruf;Fk;

Rug;gpfs; gpd;tUk; Rug;gpahf

khw;wg;gl;L bray;gLfpwJ

1. ckpH;ePh; Rug;gp

2. rBgrpa!; Rug;gp

3. gpl;a{l;lhp Rug;gp

(A) 1 kl;Lk;

(B) 2 kl;Lk;

(C) 1 kw;Wk; 2 kl;Lk;

(D) 1 kw;Wk; 3 kl;Lk;

165. gpd;tUtdtw;wpy; vJ Beuhd

R{H;epiyapay; Tk;g[?


(A) Mw;wy; Tk;g[

(B) vz;zpf;if Tk;g[

(C) vil Tk;g[

(D) (B) kw;Wk; (C)

166. mBkhdpahtpy; cs;s iel;u$dpd;

rfgpizg;g[ vz;

(A) 2 (B) 4

(C) 3 (D) 5

167. ehh;kd; Bghh;yhf; - vd;gth;

bjhlh;g[ilaJ

1. tPhpauf tpijfs;

2. urhaz cuA;fs;

3. urhaz g{r;rpf;bfhy;yp kUe;Jfs;

fPBH bfhLf;fg;gl;litfspy; rhpahd

tpilia Bjh;e;bjLf;f:

(A) 1 kl;Lk;

(B) 2 kw;Wk; 3

(C) 1 kw;Wk; 3

(D) 2 kl;Lk;

TNPSC – GROUP – I -PREVIOUS KEYS – SCIENCE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

B A C A C D B A B D B D A D A D D A A C

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

A B B C A B C B D D A A A C B B C D C D

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

A B D C A C B D A C A A B B A A B C D A

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A D A D C B B B C C D A A C C B B D D A

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

B A B C A D C A A A C D C B B D A D B B

101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

B A B B D A B B B B B B B C D A C B D A

121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

A C B D A D A A B B C A C A B D B C B B

141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160

A C C B B A C D C C A B D C C D A D C C

161 162 163 164 165 166 167

A A B B A C A


TNPSC - GROUP - II [PRELIMS]- 2012

PREVIOUS YEAR QUESTIONS

SCIENCE

1. nUf;if bgy;l; kw;Wk; gha;kuf;

fg;gypd; ghfA;fs; fPH;fz;l vjdhy;

jahhpf;fg;gLfpwJ?

A) blg;yhd; B) gpa[dh-S

C) blf;uhd; D) gptprp

2. rhpahf bghUj;Jf:-

a. kpd;Bdhl;lj;jpwd; 1. Xk;

b. kpd;jil 2. Bthy;l;

c. kpd;dGj;j BtWghL 3. TY]k;

d. kpd;Bdhl;lj;jpd; mst[

4. Mk;gpah;

a b c d

A) 4 1 2 3

B) 3 2 1 4

C) 1 4 3 2

D) 4 3 1 2

3. Tw;W (A) : TAN –A epiyapy; tpyF

fhe;j khdpapd; gf;fA;fs; fpHf;F –

Bkw;fhf itf;fg;glBtz;Lk;.

fhuzk; (R) : rl;l fhe;jj;jpd;

mr;RBfhl;od; tHpahf fhe;jg;g[yk;

g[tpf;fhe;j g[yj;jpw;F brA;Fj;jhf

nUf;f Btz;Lk;.

A) (A) kw;Wk; (R) rhp kw;Wk;

(R)MdJ (A) tpw;F rhpahd tpsf;fk;

B) (A) kw;Wk; (R) rhp kw;Wk; (R)

MdJ (A) tpw;F rhpahd tpsf;fk;

my;y

C) (A) rhp Mdhy; (R) jtW

D) (A) jtW Mdhy; (R) rhp

4. rhpahd tpilia Bjh;e;bjL:-

kdpjdpw;F nuj;j mGj;jkhdJ

K}isia tpl fhypy; mjpfk;

Vbddpy;.

A) K}isf;Fk; nUjaj;jpw;Fk; cs;s

bjhiyit tpl fhypw;Fk;

nUjaj;jpw;Fk; cs;s bjhiyt[

mjpfk;.

B) K}isia tpl fhypw;Fk;

nUjaj;jpw;Fk; nilBa cs;s

bjhiyt[ Fiwt[.

C) fhiy tpl K}isf;Fk;

nUjaj;jpw;Fk; nilBa cs;s

bjhiyt[ mjpfk;.

D) bjhiyit

rhh;e;jy;y/cauj;jij rhh;e;jjy;y.

5. Rthrpj;jypd; BghJ btspg;gLk;

Mw;wy; ve;j totj;jpy;

Brkpf;fg;gLfpwJ?

A)ADP B) ATP

C) NADP D) APP

6. kuA;fspd; cWjpf;F fhuzkhd

jpRf;fs;

A) iryk; |g[Bdhk;

B) iryk; !;fPspud;ifkh

C) ghud;ifkh !;fPspud;ifkh

D)|g[Bshak; ghud;ifkh

7. ve;j tif kugZ bgw;Bwhh; 3-

caukhd kw;Wk; 3- Fl;ilahd

thhpRfis cUthf;f Koa[k;?

A) Tt kw;Wk; tt

B) TT kw;Wk; Tt

C) Tt kw;Wk; Tt

D) tt kw;Wk; tt


8. ntw;w;py; rhpahdtw;iw

Bjh;e;bjLff;t[k;

I. caphpdA;fs; tsUk; BghJ

bgUFk; Kiw ikl;lhrp!;

II. ghypdg; bgUf;f Kiwapy;

ikl;lhrp!; kw;Wk; kBahrp!;

gFg;g[fs; cz;L

III. ghypyh bgUf;f Kiwapy;

ikBahtp!; gFg;g[ cz;L

IV. tpyA;Ffspy; ghypyh

ndg;bgUf;fk; fhzg;gLfpwJ.

A) I kw;Wk; II B) III kw;Wk; IV

C) II kw;Wk; III D) I kw;Wk; IV

9. gpd;tUk; B$hofspy; vJ

naw;ifahd jPA;Faphpf; bfhy;yp

my;y?

A) kq;rs;

B) khyj;jpahd; kw;Wk; DDT

C) Btk;g[ kw;Wk; tpsf;bfz;bza;

D) tpsf;bfz;bza; kw;Wk; kq;rs;

10. fPH;f;fhz;gtw;wpy; vJ rhpahf

bghUj;jg;gltpy;iy?

A) rPrpak; 1. fhu cByhfk;

B) a[Budpak;

2.nilepiyj; jdpkk;

C) Bghpak;

3.fhukz; cByhfk;

D) rpy;th;

4. nilepiyj; jdpkk;

11. thpir I kw;Wk; II Mfpatw;iw

rhpahf bghUj;Jf. cA;fsJ

tpilfis bfhLf;fg;gl;Lss;

FwpaPLfis gad;gLj;jp vGJf.

thpir I thpir II

a. fhg;gh; 1. rptg;g[

b. fhg;gh; ry;Bgl; 2. fUik

c.Fg;u!; Mf;i!L 3. brk;gGg;g[

d. Fg;hpf; Mf;i!L 4. ePyk;

a b c d

A) 4 1 2 3

B) 3 4 2 1

C) 3 4 1 2

D) 4 3 2 1

12. Fw;wthspfs; bgha; BgRtij

nae;jpuj;jpy; njd; K}yk; glk;

vLf;fg;gLfpwJ. njid

Fwpg;gplt[k;.

A) EEG B) ECG

C) Poly graph D) Doppler

13. rhpahd tpilia Bjh;t[ bra;.

fhy; ge;ij cijf;Fk; bghGJ

nJgwe;J bry;fpwJ. mBj mst[

tpiria mBj mst[s;s fy;iy

cijf;Fk; bghGJ fy; efUjpy;iy

Vbddpy;

A) epiykk; epiwiar; rhh;e;jJ

B) epiykk; epiwiar; rhh;e;jjy;y

C) epiykk; epiwf;F vjph;j;jftpy;

cs;sJ.

D) Fiwthd epiwf;F epiykk;

mjpfk;

14. rhpahd tpiliaj; Bjh;e;bjL.

fpilj;jsj;jpw;F 60˚rha;thf tpir

bray;gLfpwJ. mt;tpirapd;

fpilj;jsf; TW 40kg wt vdpy;

brA;Fj;Jf; Twpid fzf;fpLf.

A) 40kg wt B)69.28 kg wt


C)6.928kg wt D) 992.8 kg wt

15. fPH;f;fz;l K}d;W ndA;fspy;

vJ/vit rhpahdit?

a. thz;lh xU bjhw;Wj; jhtuk;

b.njpy; btyhkd; jpR cs;sJ

c. nJ Mq;rpBah!;bgu;k; jhtuk;

A) (a),(b) – rhp (c) – jtW

B) (a),(c) – rhp (b) – jtW

C) (b),(c) – rhp (a) – jtW

D) (a),(b)(c) – rhp

16. fhw;wpy;yh Rthr caph;fSf;F

vLj;Jf;fhl;L ahit?

A) ghf;Ohpah, N!;l;

B) ghf;Ohpah, gRe;jhtuk;

C) N!;l;, g{q;ir

D) gRe;jhtuk;, N!;l;

17. vz;bza; frpit mfw;w Mde;j;

Bkhfd; rf;fugh;j;jp fz;Lgpoj;j

ghf;Ohpak;

A) Bgrpy;y!;

B) R{BlhBkhdh!;

C) iel;BuhBrhkhdh!;

D) !;l;bug;Blhfhf;f!;

18. cd; tPl;L ePh; Bjf;fA;fspy;

bfhRf;fis mHpf;f bjspf;fg;gLk;

g{r;rpf;bfhy;yp vJ?

A) BHC B) DEET

C) TNT D) TNP

19. uhf;bfl; ce;Jtjw;fhd

naf;ftpaypd; tpjp vJ?

A) epa{l;ld; Kjy; tpjp

B) epa{l;ld; nuz;lhk; tpjp

C) epa{l;ld; K}d;whk; tpjp

D) $`y;-jhk;rd; tpjp;

20. jdpk thpir ml;ltizapy; g[jpjhf

Brh;f;fg;gl;Ls;s mZ vz; 112

bfhz;l jdpkk;

A) Bfhg;bud;rpak;

B) Buhz;l;b$dpak;

C) bka;l;Odphpak;

D) Bghhpak;

21. rhpahd tpiliaj; Bjh;e;bjL

fpuhigl;il itukhf khw;wj;

BjitahdJ

A) 3000˚c btg;gepiy kw;Wk;

1,00,000 atm tsp mGj;jk;

mspg;gjd; K}yk;

B) 300˚c btg;gepiy kw;Wk; 1 atm

tspmGj;jk mspg;gjd; K}yk;

C) 100˚c btg;gepiy kl;Lk;

mGj;jk; Bjitapy;iy

D) mGj;jk; kl;Lk; mspg;gjd; K}yk;

22. kugpaypy; Brhjidf;fhf

mjpfkhfg; gad;gLj;jg;gLk;

Ma;tf caphpfs;

A) bfhR, tPl;L N kw;Wk; tPl;L vyp.

B) gHg;g{r;rp, v.Bfhypghf;Oupak;

kw;Wk; bts;is vyp.

C) Kay;, lhyp ML kw;Wk;

itu!;fs;.

D) itu!;fs;, N!;l;Lfs; kw;Wk;

tPl;LN

23. jtwhf bghUj;jg;gl;lij Bjh;e;bjL

A) R{hpa ePuhtp cw;gj;jp mikg;g[ -

FspU}l;o

B) caphp tha[ Mw;wy; fyd; -

kpd;cw;gj;jp cUthf;fk;


C) ePuhw;wy; - kiyg;gpuBjrk;

D) R{hpa Mw;wy; - g[Jg;gpf;f

nayhj Mw;wy; K}yk;

24. kz;g[Gitf; bfhz;L

jahhpf;fgg;Lk; kz;g[G cuk;

A) jhtuf; fHpt[fs; kl;Ftijj;

jilbra;fpwJ

B) jhtuf; fHpt[fs; kl;Ftij

Btfg;gLj;JfpwJ

C) epyj;jpy; ePiuj; Bjf;fp itf;f

cjt[fpwJ

D) Beha;fs; tUtijj; jLf;fpwJ

GROUP – II - 2013

25. Rthrpj;jy; Fwpj;j fPH;fz;l

Tw;Wfspy; vit rhpahdit?

I. Rthrpj;jy; K}yk; jhtuj;jpd;

cyh; vilFiwfpwJ.

II. Rthrpj;jypd; BghJ rh;f;fiuia

vspikahf;Fk; nil Btjp tpidfs;

kw;Wk; xspr;Brh;f;ifapd; BghJ

rh;f;fiuia cUthf;Fk; caph;

Btjptpidfs; Mfpait

bgUk;ghYk; xBu khjphpahdit.

III. Mf;!p$dpd; mst[

Rthrpj;jiy ghjpg;gjhff;

fz;lwpag;gltpy;iy.

IV. Rthrpj;jy; vd;gJ Mf;fy;

epfH;t[

A) I,II kw;Wk; IV

B) II kw;Wk; IV

C) I kw;Wk; II kl;Lk;

D) I kw;Wk; III

26. Mq;rpBah!;bgh;k;, $pk;Bdh!;bgh;k;

tifapy; nUe;J njdhy;

BtWgLfpd;wJ

A) vg;bghGJk; gRikahdJ

B) Tl;oiyfs; bfhz;lJ

C) rpwpa mstpidf; bfhz;lJ

D) R{y;fs;, R{yfj;jhy;

K}lg;gl;oUf;Fk;

27. [𝐹𝑒 𝐻2𝑂 6𝑂𝐻]+3niz msp Fwp

A) 𝐹𝑒 𝐻2𝑂 5 𝑂𝐻 +3

B) 𝐹𝑒 𝐻2𝑂 5𝑂𝐻 +2

C) 𝐹𝑒 𝐻2𝑂 5 +3

D) H2O

28. nUk;ig mjd; b#kill;

jhJtpypUe;J gphpj;bjLf;Fk; BghJ

Brh;f;fg;gLk; nsf;fp kw;Wk; frL

KiwBa

A) Mf;!p$d;, mah;d; Mf;i!L

B) fhh;gd;-il-Mf;i!L, mah;d;

fhh;gBdl;

C) rpypf;fh, mah;d; rpypf;Bfl;

D) ry;gh; -il-Mf;i!L, mah;d;

ry;Bgl;

29. nlg;bgah;g;gpd; BghJ kugZ

rhh;e;j Fwpad;fspy; vjpy; jil

Fwpad; cs;sJ?

I. UGC II. UAA

III UAG IV. UGA

A) I,II,III B) I,II,IV

C) II,I,III D) II,III,IV

30. fPH;f;fz;l Tw;Wfis ftdpj;J

rhpahd tpiliaj; Bjh;e;bjLf;f:-

Jzpt[iu (A) : xspapay;

Ez;Bzhf;fpfisf; fhl;oYk;


vyf;;l;uhd; Ez;Bzhf;fpfs;

Bkd;ikahd gFjpwidj;juty;yd.

fhuzk; (R) : cah; Mw;wy;

bfhz;l Jfs;, rpwpa O-gpuhf;yp

miyePsj;jpidg; bgWk; mjdhy;

kw;w Jfs;fsJ rpwpa – mstPL

cs;fl;likg;gpd; Ma;t[ bra;a

ty;yJ.

A) (A) kw;Wk; (R) nuz;Lk;

rhpahdit, BkYk; (R),(A) tpw;fhd

rhpahd tpsf;fkhFk;.

B) (A) kw;Wk; (R) nuz;Lk;

rhpahdit. Mdhy; (R),(A) tpw;fhd

rhpahd tpsf;fky;y

C) (A) kw;Wk; (R) nuz;Lk;

jtwhdit.

D) (A) rhpahdJ Mdhy; (R)

jtwhdJ.

31. fhyk; I kw;Wk; fhyk; II tpy;

bfhLf;fg;gl;litfis bghUj;jp

rhpahd tpilia fhz;f.

fhyk; I fhyk; II

a. B#hByhg;epa{!;of;

1.Rthr Jthuk; gjpyhf

brt[s;fs; fhzg;gLjy;

b. bkl;lhg;epa{!;of;

2.Kd; khh;g[ Rthrj; Jthuk;

kl;Lk; jpwe;j epiyapy;cs;sJ

c. g[Buhg;epa{!;of;

3. midj;J Rthrj; JtuhKk;

jpwe;j epiyapy; cs;sJ

d. gpuhA;fpepa{!;of;

4. Kd; khh;g[ kw;Wk; gpd; tapw;W

Rthrj; Jtuhk; kl;Lk; jpwe;j

epiyapy; cs;sJ.

e. M|k;gpepa{!;of;

5. nWjp niz Rthrj; Jtuhk;

kl;Lk; jpwe;j epiyapy;

cs;sJ.

a b c d e

A) 2 1 4 3 5

B) 3 5 2 1 4

C) 5 1 2 4 3

D) 4 2 5 3 1

32. itl;lkpd; -D Kf;fpakhf vjpypUe;J

bgwg;gLfpwJ?

A) khh;fiud; B) mhprp

C) BfhJik D) fUk;g[

33. FHe;ijfSf;F ve;j Beha;

g[ujA;fspd; Fiwghl;lhy;

Vw;gLfpwJ?

A) khuh!; B) bgyhf;uh

C) bghp-bghp D) hPf;fl;!;

34. gpd;tUk; rkd;ghl;od; iel;u$dpd;

Mf;!pBdw;wk; epiyfs;

4 𝑁𝐻3𝑂𝐻 + → 𝑁2𝑂 + 2𝑁𝐻4

+ + 2𝐻+ +

3𝐻2𝑂

(X) (Y) (Z)

X Y Z

A) +1 0 -3

B) -1 1 -2

C) -1 -2 -3

D) -1 1 -3

35. mkpyk; fye;j bgh;!; mBkhdpak;

ry;Bgl; ilFBuhBkl; fiurypy;

Mf;!p$d; Vw;wk; mila[k; bghGJ


A) Mf;!p$d; Vw;w vz;

FBuhkpaj;jpw;F +6 ypUe;J +3

Mft[k;, nUk;gpw;F +3 ypUe;J +2

Mft[k; khWfpwJ.

B) Mf;!p$d; Vw;w vz;


Mft[k;, nUk;gpw;F +3 ypUe;J+2

Mft[k; khWfpwJ.

C) Mf;!p$d; Vw;w vz;

FBuhkpaj;jpw;F+6 ypUe;J +3

Mft[k; nUk;gpw;F +2 ypUe;J +3

Mft[k; khWfpwJ.

D) Mf;!p$d; Vw;w vz;


Mft[k;, nUk;gpw;F +6 ypUe;J +3

Mft[k; khWfpwJ.

36. fPH;f;fhZk; thf;fpaA;fis ftdp:-

Tw;W (A) : brk;g[ Kf;fpakhf kpd;

bjhHpy;El;g Miyfspy;

gad;gLj;jg;gLfpwJ.

fhuzk; (R) : brk;g[ btg;gj;jpid

mjpfkhf flj;Jk; Fzk;

bfhz;lJ.

A) (A) kw;Wk; (R) nuz;Lk; rhp,

BkYk; (R) vd;gJ (A) tpw;F rhpahd

tpsf;fk;

B) (A) kw;Wk; (R) nuz;Lk; rhp.


tpsf;fky;y.

C) (A) rhp Mdhy; (R) jtW.

D) (A) jtW Mdhy; (R) rhp.

37. gpd;tUk; jhtu tiffis mit

tsUk; nlA;fspd; cauj;ijf;

bfhz;L nwA;F thpirapy;

mLf;Ff.

A) $ìdg;gh;fs; - jpBahlh;-Bkgpy;-

Bjf;F

B) jpBahlh;-$ìdg;gh;fs;-Bkgpy;-

Bjf;F

C) $ìdg;gh;fs; - Bjf;F jpBahlh;-

Bkgpy;

D) jpBahlh;-$ìdg;gh;fs; - Bjf;F

Bkgpy;.

38. Beuk; „t‟Ig; bghUj;J fpsprhPd;

bfhz;l beoa $ho xd;wpy;

Bghlg;gl;l v|F ge;J xd;wpd;

jpirBtfk; „v‟ BtWghl;oidf;

fhl;Lk; tiuglk;.

A) v

B) v

V8

v0

t t

C) v

D) v

V0

t

39. ne;jpahtpd; mstPl;L goj;ju

Ma;tfk; vd;gJ

A) ne;jpad; mwptpay; epWtdk;

B) Bjrpa thd;btspapay;

Ma;tfA;fs;

C) Bjrpa naw;bghUs; Ma;tfk;


D) Bjrpa cByhf bjhHpy;

Ma;tfk;

40. kiwKfg; gFg;gpd; bjhlh;

epfH;tpid rhpahf mikf;ft[k;:-

I. FBuhBkhBrhkpd;

brd;l;Buhkpah;fs; !;gpd;oy;

niHapy; xl;of;bfhs;Sjy;

II. FBuhBkhl;ol; RUs; gphpjYk;

irl;Brlhifd!p!; eilbgWjy;

III.M!;lh;fs; cUthf;fk; kw;Wk;

!;gpd;oy; niHfs; cUthf;fk;

IV. brd;l;Buhkpah;fs; nuz;lhfg;

gphpjy; kw;Wk; Bra;

brd;l;Buhkpah;fs; efUjy;.

A) III,IV,I,II B) II,IV,III,I

C) II,III,IV,I D) III,I,IV,II

41. niug;ig Rug;gpfspd;

jilfl;Lg;ghLfspd; epfH;t[

A) gd;f;buhi$kpd;

B) f!;l;hpd;

C) vz;blBuhf!;l;Buhd;

D) BfhByirl;Blhifidd;

42. fPH;fz;ltw;iw bghUj;J:-

a. Beh; ce;jj;jpd; jpUg;g[jpwd;

1.kpjj;jy; tpir

b. xU jputj;jpd; fl;lw;w gug;g[

mjd; Bkw;gug;ig Fiwj;J

bfhs;Sk; jd;ik

2.kpd;dGj;jk;

c. xuyF kpd;D]l;lk; bra;a[k;

Btiy 3.gug;g[ nGtpir

d.KGtJkhfBth, gFjpahfBth

gha;kj;jpy; K}H;apUf;Fk; xU bghUs;

czUk; Bky;Behf;Ftpir

4. Bfhz ce;jk;

a b c d

A) 4 1 2 3

B) 4 2 3 1

C) 4 3 2 1

D) 4 1 3 2

GROUP – II – 2015

43. fPH;f;fz;ltw;iw bghUj;Jf:

bjhHpy;El;gk; mwptpay; jj;Jtk;.

a) tpkhdk;

1. epa{l;ldpd; tpjp

b) fhw;W gYhd;

2. bgu;dhyp!; jj;Jtk;.

c) uhf;bfl;

3. btg;g naf;f tpjp.

d) ePuhtp ve;jpuk;

4. igahz;l; tpir.

a b c d

A) 1 3 2 4

B) 3 1 4 2

C) 4 2 3 1

D) 2 4 1 3

44. jz;zPu; jhdhf rpijt[ mila[k;

BghJ fpilg;gJ.

A) H2O B) OH

C) H D) H2O kw;Wk; OH

45. fPH;f;fhz;gitfis mtw;wpy; pH

kjpg;g[fspd; mog;gilapy;

VWtupirapy; mikf;ft[k;:

I. kdpj FUjp

II. niug;ig mkpyk;.

III. Jha ePu;


IV. ghy;.

A) II,III,IV kw;Wk; I B) II,I,III kw;Wk; IV

C) II,IV,III kw;Wk; I D) I,III,IV kw;Wk; II

46. jthu kug[j; bjhHpy;El;gtpaypy;

mjpf mstpy; gad;gLj;jg;gLk;

ghf;Oupak;.

A) f;sh!;oupoak; brg;ofk;

B) Bre;BjhBkhdh!; rpl;iu.

C) Bgrpy;y!; BfhahFyd;!;

D) mf;Buhghf;Oupak; l;a{kpBgrpad;!;

47. fPH;f;fz;ltw;iwg; bghUj;Jf:

a) upBghgpBstpd;

1. itl;lkpd; gp6

b) ijakpd;

2. itl;lkpd; gp2

c) iguplhf;!pd;

3. itl;lkpd; gp12

d) iraBdhBfhghyikd;

4. itl;lkpd; gp1

a b c d

A) 2 4 3 1

B) 2 3 4 1

C) 2 4 1 3

D) 1 3 4 2

48. fhw;Ws;s kw;Wk; fhw;wpy;yh Rthrk;

nuz;ow;Fk; bghJthd tpidfs;

ahit?

A) fpisf;fhyp!p!;

B) fpug;!; RHw;rp.

C) My;f#hy; cUthjy;

D) yhf;of; mkpyk; cUthjy;.

49. gpdpay; cWg;g[ Ruf;Fk;

#hu;Bkhdpd; bgau;.

A) bkyBlhdpd;

B) ijBkhrpd;

C) upyhf;!pd;

D) ijBuhouhg;gpd;

50. fPH;tUtdtw;Ws; vit rup?

i) Btiy = tpir×nlg;bgaur;rp.

ii) jpwd; = Btiy/ fhyk;.

iii) tpir = epiw × jpirBtfk;.

iv) KLf;fk; = jpirBtfk;/fhyk;.

A) I,ii and iii B) ii, iii and iv

C) I,iii and iv D) I, ii and iv

51. tpkhd nwf;ifapd; fPH;gug;g[

rkkhft[k;, Bkw;gug;g[ tisthft[k;

nUg;gJ Vd;?

A) mjpu;it Fiwf;f

B) khWgl;l mGj;jj;ij

cz;lhf;fp tpkhdj;ij

BkbyGk;g bra;a.

C) mjpfkhd gazpfis Vw;w.

D) nwf;ifapy; bghUjjg;gl;Ls;s

rf;fuj;jpw;F typik Bru;f;f.

52. fPH;f;fz;ltw;iw bghUj;Jf:

g[fH;bgw;w ne;jpa mwpqu;fs;

mtu;fspd; gA;fspg;g[.

a) rp.tp.nuhkd;

1. kpff; FWfpa BuoBah

miyfs;.

b) B$.rp. Bgh!;

2. btg;g madpahf;fk;.

c) vk;.vd;.rh#h

3. Fthz;lk; g[s;spapay;.

d) v!;.vd;.Bgh!;

4. kPH;r;rpaw;w xspr;rpjwy;.

a b c d

A) 1 2 3 4


B) 2 3 4 1

C) 3 4 1 2

D) 4 1 2 3

53. gpd;tUtdtw;wpy; fhu;gdpd;

g[wBtw;Wik Bjhw;wk; my;yhjJ

vJ?

A) ituk; B) fpuh|igl;

C) g[y;yupd; D) gpa{l;Bld;

54. tupir I cld; tupir II apid

bghUj;jp, tupirfSf;F fPH;

bfhLf;fg;gl;Ls;s bjhFg;gpypUe;J

rupahd tpilapidj; bjupt[ bra;f:

tupir I tupir II

a) Kjy; jiyKiw g{r;rpf;bfhy;yp

1.|bgBuhBkhd;!;

b) nuz;lhk; jiyKiw

g{r;rpf;bfhy;yp

2.$Pbtidy; #hu;Bkhd;!;

c) K}d;whk; jiyKiw

g{r;rpf;bfhy;yp

3. igbuj;upd;!;

d) ehd;fhk; jiyKiw

g{r;rpf;bfhy;yp

4. Mu;fBdh|gh!;Bgl;!;

a b c d

A) 1 4 2 3

B) 2 3 4 1

C) 3 4 1 2

D) 4 2 3 1

55. bghUj;Jf:

a) tpsf;bfz;bza;

1. rprhkk; nz;ofk;

b) ey;byz;bza;

2. mrho buf;lh nz;ofh.

c) Btg;g vz;bza;

3. muhf;fp!; i#Bgh$pah.

d) fliy vz;bza;

4. Burpd!; fk;a{dpy;

a b c d

A) 1 3 4 2

B) 3 2 1 4

C) 4 1 2 3

D) 2 4 3 1

56. bfhLf;fg;gl;Ls;stw;Ws; vJ X

FBuhBkhBrhk; gpizg;g[

ghuk;gupaj;jpw;F cjhuzk; MFk;?

A) epwf;FUL

B) my;gpdprk;

C) My;fhg;Blhepa{upah

D) kA;Bfhyprk;.

57. bjhGBehapd; kw;bwhU bgau; vd;d?

A) ghLyprk; B) bll;lhd!;

C) #d;rd;!; Beha; D) Bugp!;

TNPSC – PREVIOUS YEAR QUESTIONS

GROUP - II [PRELIMS] – 2018

SCIENCE

58. uhkd; tpist[ ve;j jj;Jtj;ij

mog;gilahff; bfhz;lJ?

(A) gpujpgypg;g[

(B) xj;jpy;yh xspr;rpjwy;

(C) xj;j xspr;rpjwy;

(D) xsp tpyfy;

59. kyk; nsf;fpahf gad;glf;Toa

vg;rk; cg;g[ vJ?

(A) MgSO4.7H2O

(B) CaSO4.2H2O

(C) ZnSO4.7H2O

(D) CuSO4.5H2O


60. fPH;f;fz;ltw;wpy; gpj;jisapd;

rhpahd cByhff;fyitapd; rjtPjk;

vd;d?

(A) Cu –50% : Sn – 50%

(B) Ca – 60% : Zn – 40%

(C) Zn – 70% : Sn – 36%

(D) Fe – 40% : Ni – 60%

61. Bghl;Blhl;uhg;gp!k; vd;why;

vd;d?

(A) brofspd; Btjp bghUs;

Behf;fpa naf;fk;

(B) brofspd; xsp Behf;fpa

naf;fk;

(C) brofspd; kz; Behf;fpa

naf;fk;

(D) brofspd; xsp fhyj;J tpid

62. nsq;rptg;g[ ge;J g[Gthy;

ghjpf;fg;gLk; gaph;

(A) thiH

(B) BfhJik

(C) kh

(D) gUj;jp

63. 1 bgk;Blh (Femto) = -------- kPl;lh;.

(A) 10-6

(B) 10-15

(C) 10-5

(D) 10-9

64. Bfhsg; g[s;sp ikaj;jpy; g[tpaPh;g;g[

g[yj;jpd; kjpg;g[ ahJ?

(A) RHp (B) 𝑀𝑟

𝐺

(C) 𝐺𝑀

𝑟 (D) -GM/r

2

65. Bfsh xypia czUk; jd;ik

ahUf;F cs;sJ?

(A) kdpjd;

(B) btsthy;

(C) gwit

(D) kPd;

66. xLf;f tpidapy; fPH;f;fz;ltw;wpy;

vd;d epfGfpwJ?

(A) vyf;l;uhd;fs; nHg;g[

(B) vyf;l;uhd;fs; Vw;g[

(C) i#l;u$d; nHg;g[

(D) Mf;!p$d; Vw;g[

67. fyPdh vd;gJ fPH;f;fz;ltw;wpy;

cs;s ve;j cByhfj;jpd;

jhJg;bghUs;?

(A) bts;sp

(B) fhhPak;

(C) jA;fk;

(D) nUk;g[

68. cah;tif jhtuA;fspd;

!;BghBuhigl;of; epiy irBfhl;od;

tsh;r;rp khw;wj;jhy; cUthfpwJ

ve;j tif bry; gphpt[ njpy;

bray;gLfpwJ vd;gij Rl;of;fhl;L

(A) ikl;lh!p!;

(B) kpah!p!;

(C) Vikl;lh!p!;

(D) irBfhl;of; kpah!p!;

69. Fd;!; FHha; ve;j epfH;it

epUgpf;Fk;

(A) behjpj;jy;

(B) tpij Kisj;jy;

(C) jhtu tsh;r;rp

(D) fhw;Wila Rthrpj;jy;

70. capUs;s (m) capuw;w Ez;zpa

caphpdA;fs; (m) itu!;fis ek;

clypDs; brYj;jp ekf;F vjph;g;g[


rf;jpia cUthf;Ftjw;F vd;d

bgah;?

(A) lhf;rha;L

(B) jLg;g[ Crp

(C) tphpkpah

(D) vjph; - er;R

71. R{H;epiyapaypd; Mw;wypd; Kf;fpa

Mjhuk;

(A) M!;Bkh kz;lyk;

(B) Ml;Blh kz;lyk;

(C) xsp kz;lyk;

(D) btt;BtW kz;lyk;

72. mkpy kiHahdJ midj;J

jhtuj;ija[k; mHpf;Fk;

jd;ika[ilaJ vdpy; mjpy; mlA;fp

cs;sit

(A) iel;Bul;

(B) xBrhd;

(C) fhh;gd; Bkhdhf;irL

(D) ry;g;a{hpf; mkpyk;

TNPSC – GROUP – II -PREVIOUS KEYS - SCIENCE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

C A A A B B B A B B C C A B D A B B C A

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

A B D B C D B C D A B A A D C A A B C D

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

C C D D C D C A A D B D D C C A A C A B

61 62 63 64 65 66 67 68 69 70 71 72

B D B A B B B A A B B D


TNPSC – GROUP – II (A):2014


SCIENCE

1. fpUkpfspd; nUg;gplj;ij bfhz;L

thpir I-cld; thpir II-I

bghUj;Jf. thpirfSf;F fPBH

cs;s bjhFg;gpypUe;J rhpahd

tpilia bjhpt[ bra;f.

thpir I thpir II

a) kdpjd; 1. fhyuh

b) fhy;eilfs; 2. tisa g[G

c) bfhwpg;git 3. gpBsf;

d) eha; kw;Wk; g{id4. Md;j;uhf;!;

A) B) C) D)

A) 1 2 3 4

B) 3 4 2 1

C) 1 4 3 2

D) 2 3 1 4

2. R{H;epiy kz;lyj;jpy; btspg;gLk;

rf;jp xl;lkhdJ

A) xBujpir Behf;fp

B) gyjpir Behf;fp

C) nUjpir Behf;fp

D) jpiraw;w

3. fPH;tUk; bjhlh;fspy; vJ rhpahdJ?

I. nuj;j FSf;Bfh!; mst[

Fiwa[k;BghJ, FSffhd;, naf;FePh;,

mjpf mstpy; FSf;Bfhi!

jahhpj;J tpLtpf;Fk; go fy;yPuiyj;

J]z;Lfpd;wJ. BkYk; jdJ

Bjitf;fhf FSf;Bfhirg;

gad;gLj;Jtija[k; jLf;fpd;wJ.

II. nuj;j FSf;Bfh!; mst[

Fiwa[k;BghJ, FSffhd; naf;FePh;,

mjpf mstpy;FSf;Bfhi!

jahhpj;J tpLtpf;Fk; go fy;yPuiyj;

J]z;Lfpd;wJ. BkYk; mjpf

mstpy;FSf;Bfhir jd;

Bjitf;fhfg; gad;gLj;Jfpd;wJ.

III. nuj;j FSf;Bfh!; mst[

mjpfhpf;Fk; BghJ nd;Rypd;, mjpf

mstpy; fpisBfhb$d; kw;Wk;

oiu miry; fpspruhiyj; jahhpj;J

Brkpf;Fk;go fy;yPuiyj;

J]z;Lfpd;wJ.

IV. nuj;j FSf;Bfh!; mst[

mjpfhpf;Fk; BghJ nd;Rypd;,

fpisBfhb$d; kw;Wk; oiu miry;

fpspruhy; cw;gj;jp kw;Wk; Brkpg;ig

epWj;Jk;go fy;yPuiyj;

J]z;Lfpd;wJ.

A) I kw;Wk; III B) I kw;Wk; IV

C) II kw;Wk; III D) II kw;Wk; IV

4. K2MnO4 –y; Mn-d; Mf;rp$Bdw;w

vz;

A) +2 B) +4

C) +6 D) 0

5. fPH;fz;l iel;u$d; Mf;irLfspy;

vJ epwKilaJ?

A) N2O B) N2O5

C) NO D) NO2

6. Bfhy;kidl; gpd;tUk; xh;

cByhfj;jpd; Kf;fpakhd fdpkkhFk;

A) Bghuhd; B) mYkpdpak;


C) Bfypak; D) nd;oak;

7. gpd;tUk; nizfis fUj;jpy;

bfhs;f.

I. X fjph;fs; - U}jh;Bghh;L}

II. mZf;fU – uhz;l;$d;

III. braw;if fjphpaf;fk; - fpa{hp

kw;Wk; B$hypal;

Bkw;Fwpg;gpl;l nizfspy; vJ/vit

rhp

A) I kl;Lk;


C) I kw;Wk; II kl;Lk;

D) III kl;Lk;

8. fPH;fz;lTw;Wfis fUj;jpy;

bfhz;L rhpahd tpiliaj;

Bjh;e;bjL:

I. vhpbghUs; xd;wpd; ghij

gutist[ MFk;.

II. g[tpapd; ikaj;jpy; g[tpNh;g;g[

KLf;fj;jpd; kjpg;g[ g{$;$pak; MFk;

III. Nh;g;gpay; khwpypf;F myF kw;Wk;

ghpkhzA;fs; fpilahJ

A) I kw;Wk; II rhpahdit Mdhy; III

jtW

B) I kw;Wk; III rhpahdit Mdhy; II

jtW

C) I, II, III Mfpa midj;Jk;

rhpahdit

D) II kw;Wk; III rhpahdit Mdhy; I

jtW

9. R vDk; kpd;jil tHpBa bry;Yk;

kpd;Bdhl;lk; „I‟ Fk; mjd; FWf;Bf

mike;Js;s

kpd;dGj;jj;jpw;fpilapyhd (v)

bjhlh;g[ vd;d?

A) V=𝐼2

𝑅 B) I=VR

C) I= 𝑉

𝑅 D) V=I2R

10. fPH;f;fz;l bjhlh;fspy;

bfhLf;fg;gl;Ls;s, itl;lkpd;fspy;,

ve;j bjhlh; jz;zPhpy; - fiuaf;

Toait?

A) ijakpd;, iuBghgpshtpd;,

itl;lkpd;-D kw;Wk; itl;lkpd;-E

B) ieahrpd;, itl;lkpd;-B12,

itl;lkpd;-K kw;Wk; itl;lkpd;-D

C) ijakpd;, iuBghgpshtpd;,

ieahrpd; kw;Wk; itl;lkpd;-B12

D) itl;lkpd;-C, itl;lkpd;-E

itl;lkpd;-K kw;Wk; |Bghypf;

mkpyk;

11. bghUj;Jf :

a) ghyplhf;ilyp

1. “Y” rhh;e;j Fzk;

b) epwf; FUl;Lj;jd;ik

2. Ml;BlhBrhky; xLA;FFzk;

c) gpBfa[

3. ghy; gpizj;j xLA;FFzk;

d) fhjpy; Ko tsh;tJ

4. Ml;BlhBrhky; xA;F Fzk;

a b c d

A) 4 3 2 1

B) 1 2 3 4

C) 2 3 4 1

D) 3 1 2 4


12. thpir I I thpir II cld;

bghUj;jp fPH;fz;l; nU

bjhFg;gpypUe;Jk; bghUj;jkhd

tpilia bfhLf;fg;gl;l FwpaPl;il

gad;gLj;jp Fwpg;gplt[k;

thpir I thpir II

a) epy Mf;fpukpg;g[ Fj;jifjhuh;

1. mjpfgl;r gytPidkhdth;

b) tpUg;g Fj;jifjhuh;

2. epue;jukhd kw;Wk;

thhpRhpik bgw;wth;

c) cl;gFjp Fj;jifjhuh;

3. jw;fhypf Fj;jifjhuh;

d) nilj;jufh;fs;

4. kiwKf epyg;gpug[

a b c d

A) 2 3 1 4

B) 1 2 3 4

C) 4 3 2 1

D) 3 4 2 1

13. fPBH bfhLf;fg;gl;Ls;s jdpkA;fis

Bye;jidL, Mf;oidlhf gphpj;J

mwpf.

1. rBkhpak;

2. a{Budpak;

3. g[SBlhdpak;

4. o!;g[Buh!;ak;

A) Bye;jidL: rBkhpak;,

o!;g[Buh!;ak; Mf;oidL :

a{Budpak;, g[SBlhdpak;

B) Bye;jidL : rBkhpak;,

a{Budpak; Mf;oidL :

g[SBlhdpak;, o!;g[Buh!;ak;

A) Bye;jidL : o!;g[Buh!;ak;,

g[SBlhdpak; Mf;oidL :

a{Budpak;, rBkhpak;

B) Bye;jidL:: rBkhpak;,

g[SBlhdpak; Mf;oidL :

a{Budpak;, o!;g[Buh!;ak;

14. fPBH bfhLf;fg;gl;Ls;s BuoBah

$BrhBlhg;g[fs; gl;oaiy mjd;

gad;fBshL bghUj;Jf. rhpahd

tpilia fPBH bfhLf;fg;;gl;Ls;s

FwpaPLfis bfhz;L bjhpt[[ bra;

a) Bfhghy;l; 60 1. cuk;

b) AG191 2. K}is fl;oia

glk; gpof;f

c) Hg197 3. nuj;j

g[w;WBeha;

d) P32 4. Ez;k fpUkp

xHpg;g[

a b c d

A) 2 4 1 3

B) 4 3 2 1

C) 1 2 3 4

D) 1 3 2 4

15. fPH;f;fhZk; thf;fpaA;fis fUj;jpy;

bfhz;L rhpahd tpiliaj;

Bjh;e;bjL.

Tw;W (A) : !;fpsud;ifkh

bry;fs; jhtuA;fSf;F cWjpj;

jd;ikapid mspf;fpd;wd.

fhuzk; (R) : !;fpsud;ifkh

bry;fs; bkd;ikahd

bry;Rth;fisg; bgw;Ws;sd.


A) (A) kw;Wk; (R) nuz;Lk; rhp,


tpsf;fk;

B) (A) kw;Wk; (R) nuz;Lk; rhp,


tpsf;fky;y

C) (A) rhp Mdhy; (R) jtW

D) (A) jtW Mdhy; (R) rhp

16. o.vd;.V (DNA) kw;Wk; Mh;.vd;.V

(RNA) Mfpa nuz;oYk;

fhzg;gLfpd;w iel;Buh$Pd!;

fhuA;fshtd

I. moidd; kw;Wk; a[uhrpy;

II. ijkpd; kw;Wk; Fthidd;

III. a[uhrpy; kw;Wk; ijkpd;

IV. moidd;, Fthidd; kw;Wk;

irl;Blhrpd;

A) I B) II

C) III D) IV

TNPSC - GROUP – II(A) - 2016


SCIENCE

17. gpd;tUtdtw;Ws;, xj;j

ghpkhzA;fisg; bgw;wpUf;Fk;

niziaj; bjhpt[ bra;f:-

I. tpir kw;Wk; Beuj;jpd; bgUf;fk;

II. ce;jk; kw;Wk; Beuj;jpd;

bgUf;fk;

III. gug;g[ jpirBtfk; kw;Wk; ePs

mlh;j;jpfsJ bgUf;fk;

IV. Btiy kw;Wk; Beuj;jpd;

bgUf;fk;

A) I kw;Wk; II kl;Lk;


C) III kw;Wk; IV kl;Lk;

D) I kw;Wk; III kl;Lk;

18. gpd;tUtdtw;iw, mtw;wpd; CLUt[k;

jpwdpd; VW thpirapy;

thpirg;gLj;Jf:-

I. My;|gh fjph;fs;

II. gPl;lh Jfs;fs;

III. fhkh fjph;fs;

A) I-II-III B) II-I-III

C) II-III-I D) III-II-I

19. gpd;tUk; gl;oay;fs; 1,2 kw;Wk; 3

fisr; rhpahfg; bghUj;Jf:-

gl;oay; 1 gl;oay; 2 gl;oay; 3

I. mBkhdpah a) bts;is jpz;kk;

i) uhf;fl; vhpbghUs;

II. fhu xLf;fk; fhuzp

b) i#l;u$d; ii) B#gh; Kiw

III. btof;Fk; jd;ik

c) epwkw;w MtpahFk; tha[

iii) i#l;urhapf; mkpyk;

IV. i#l;uhf;!pykpd;

d) epwkw;w MtpahFk; jputk;

iv) Mf;!p$Bdw;wk;

kw;Wk; xLf;fk; fhuzp

A) I-b-iii II-c-iv III-d-ii IV-a-I

B) I-d-I II-b-iii iii-a-ii IV-c-iv

C) I-a-iv II-b-i III-d-I IV-b-iii

D) I-c-ii II-b-i III-d-iii IV-a-iv

20. |g;uf;Blh!; -6-gh!;Bgl; nt;thWk;

miHf;fg;gLgpwJ?

A) epa{bgh;f; v!;lh;

B) #hh;bld; v!;lh;

C) aA; v!;lh;


D) guhdh!; v!;;lh;

21. thpir I cld; thpir II apidg;

bghUj;jp thpirfSf;F fPH;

bfhLf;fg;gl;Ls;s bjhFg;gpypUe;J

rhpahd tpilapid bjhpt[ bra;f:-

thpir I thpir II

a) bfhGg;g[ bghUs; 1. bgf;od;fs;

b) ik jahhpg;g[ 2. R{ghpd;

c) iel;Buh$Pd!; fHpt[ bghUs;

3. lhdpd;fs;

d) gH b$y;ypfs;

4.My;fyha;Lfs;

a b c d

A) 1 3 4 2

B) 3 4 2 1

C) 2 3 4 1

D) 2 4 1 3

22. nd bry; Mf;fj;jpd; BghJ

cUthFk; nul;ilka bry; ntw;Ws;

vJ?

A) Kjd;ik JUt cWg;g[

B) !;bghpkhl;ol;

C) !;bgh;kl;BlhBfhdpah

D) nuz;lhk; epiy JUt cWg;g[

23. gl;oay; I I gl;oay; II kw;Wk;

gl;oay; III cld; bghUj;jp rhpahd

tpiliaj; Bjh;e;bjLf;f:-

gl;oay; I gl;oay; II gl;oay; III

1. ilgha;L $Puk; a) #PBkh|gpy;y!;

i) epzePh; ehsA;fspy; ehl;gl;l

nd;|g;Sad;!h tPf;fk;

2. epBkhdpah

b) oiuf;Bfh|iglhd;

ii) Bjhypy; cyh;e;j brjpy;fs;

bfhz;l fhaA;fs;

3. |igByhpahrp!;

c)rhy;khdy;yh ilgp

iii) Rthrf; fhw;W igfs;

jputj;jpd; epiwe;Js;sJ

4. glh;jhkiu

d) cr;rh;Buhpah khyhap

iv) Fly; uzkhjy;

A) 1-c-iv, 2-a-ii,3-b-I,4-d-iii

B) 1-c-iv,2-b-ii,3-a-iii,4-d-i

C) 1-c-iv,2-a-iii,3-d-I,4-b-ii

D) 1-c-iv,2-d-ii,3-a-I,4-b-iii

24. gl;oay; 1 –y; cs;stw;iw gl;oay;

2-cld; fPBH bfhLf;fg;gl;Ls;s

FwpaPLfs; K}yk; bghUj;Jf:-

gl;oay; 1 gl;oay; 2

a) mfr;rptg;g[ epwkhiykhdp

1. rf;fiuapdJ J]a;ikapid

mstpl

b) bghyhhpkhdp

2. jift[f;F cl;gLj;jg;gl;l

Mfha tpkhd gug;ig

Brhjidapl

c) BgBuhkhdp

3. K}yf;TW totikg;gpid

Muha

d) jphpg[khdp

4. tspkz;ly mGj;jj;jpid

mstpl

a b c d

A) 2 4 1 3

B) 2 3 4 1

C) 3 1 4 2

D) 4 3 1 2;


25. gpd;tUk; rkd;ghl;od; a,b,c, kw;Wk;

d-d; kjpg;g[fisf; fhz;f:-

𝐼𝑂3− + 𝑎𝐼− + 𝑏𝐻+ → 𝑐𝐻2𝑂 + 𝑑𝐼2

A) a = 3, b = 2, c = 1, d = 1

B) a = 5, b = 6, c = 3, d = 3

C) a = 5, b = 6, c = 3, d = 6

D) a = 10, b = 12, c = 6, d = 6

26. 0.20 Bkhy;/ypl;lh; Brhoak;

mrpl;Bll; kw;Wk; 0.15 Bkhy;/ypl;lh;

mrpl;lof; mkpyk; fye;j jhA;fy;

fiurypd; pH kjpg;igf; fz;Lgpo.

(mrpl;lof; mkpyj;jpd; gphpif khwpyp

1.8×10-6)

A) 5.8697 B) 5.1303

C) 4.1303 D) 4.8697

27. gpd;tUtdtw;Ws; jtwhd

Tw;Wfisf; fhz;f:-

i) 2,4,5-oiuFBshBuh fpdhf;!p

mbrl;of; mkpyk; xU fisf;

bfhy;yp

ii) jhypak; Brh;kA;fs;

g[ifa[z;lhf;fpfs; MFk;

iii) Brhypbd!;oBu!; behjpia fhpk

gh!;gu!; g{r;rpf;bfhy;ypfs; jLf;Fk;

iv) fhpk FBshhpd; g{r;rpf;

bfhy;ypfs; tapw;W er;RfshFk;.

A) (i) kw;Wk; (iii) kl;Lk;

B) (ii) kw;Wk; (iii) kl;Lk;

C) (ii) kw;Wk; (iv) kl;Lk;

D) (iii) kw;Wk; (iv) kl;Lk;

28. lh;igd;ld; fPH;fz;l kuj;jpy;

nUe;J bgwg;gLfpd;wJ.

A) igd!; uhf;!;gh;i$

B) ty;tpr;rpah kpuhgpyp!;

C) $pA;Bfh igByhgh

D) irf!; butYa[l;lh

29. kdpjdpy;, FUjp ciwjYf;F

Bjitg;gLk; g[Buhj;Buhk;gpd; ntw;wpy;

cUthf;fgLfpwJ.

A) kz;zPuy; B) niug;ig

C) fy;yPuy; D) ijk!;

30. gl;oay; I cld; gl;oay; II ia

xg;gpl;L rhpahd tpilia

Bjh;e;bjLf;ft[k;.


a) irkd;l; Beha;

(i) ijuha;L Rug;gp

b) ilago!; kpypl!;

(ii) ml;hPd;y; Rug;gp

c) F&;rpA;fpd; Beha;

(iii) gpl;a{l;lhp Rug;gp

d) kpf;Brhvokh

(iv) fizak;

A) a - iii, b –iv, c-i, d – ii

B) a-ii, b-iv, c-i, d-iii

C) a-iii, b-iv, c-ii, d-I

D) a-ii, b-iv, c-iii, d-i

TNPSC - GROUP – II(A)- 2017

SCIENCE

31. vwpbghUs; naf;fk; vd;gJ khwhj

________ bfhz;l fpilkl;l naf;fk;

kw;Wk;

khwhj ___ bfhz;l brA;Fj;J

naf;fk; Mfpatw;wpd; fyit MFk;.

A) KLf;fk;, jpirBtfk;

B) jpirBtfk;, KLf;fk;

C) nlg;bgau;r;rp, jpirBtfk;

D) jpirBtfk;, nlg;bgau;r;rp


32. mDf;fU tpirahdJ.

A) kpd;Dhl;lj;ij rhu;e;Js;sJ

B) RHw;rpia rhu;e;jpuhJ.

C) kpd;Dhl;lk; kw;Wk; RHw;rpia

rhu;e;jpuhJ

D) RHw;rpia rhu;e;Js;sJ Mdhy;

kpd;Dhl;lk; rhu;e;jpuhJ.

33. Mf;rp$idf; bfhz;L SO2 −

3 Kjy;

SO2 −

4Mf;rp$Bdw;wk; bra;a[k;

fPH;fhDk; tpidapy;.

SO2 −

3 + SO

2 −4

, vJ Yhap!;

mkpykhft[k; vJ Yhap!;

fhukhft[k; bray;gLfpwJ?

A) SO2 −

3 Yhap!; mkpyk; kw;Wk;

Mf;rp$d; Yhap!; fhuk;.

B) Mf;rp$d; Yhap!; mkpyk; kw;Wk;

SO2 −

3 Yhap!; fhuk;.

C) nuz;Lk; Yhap!; mkpyA;fs;

D) nuz;Lk; Yhap!; fhuA;fs;.

34. Rthrpj;jypy; raidl; vjpu;g;g[j;jpwd;

ntw;wpy; fhzg;gLfpwJ.

A) jhtuA;fspy; kl;Lk;

B) tpyA;Ffspy; kl;Lk;

C) jhtuA;fs; kw;Wk; tpyA;Ffspy;

D) jhtuA;fs; kw;Wk;

Ez;Zapupfspy;

35. Mz; ghypd #hu;Bkhd;

„bl!;Blh!;OBuhid‟ cw;gj;jp

bra;tJ.

A) bya;of; bry;fs;

B) bru;Blhiy bry;fs;

C) b$u;kpdy; vgpjPypay; bry;fs;

D) !;bgu;bkl;BlhBfhdpay; bry;fs;

36. fPH;f;fz;ltw;Ws; vJ rupahfg;

bghUe;jp cs;sJ?

I. fpupfhu; bkd;ly;

- epa[Buh!;Bghuh

II. T.H. khu;f;fs;

- oBuhBrhgpy;yh

III. C.B gpupl;$!;

- Bjhl;lg;gaW

IV. J.H Ky;yu;

- vypfs;

A) I B) II

C) III D) IV

37. E=h𝛾 vd;w rkd;ghl;il

gad;gLj;jp,gpshA;f; khwpyp „h’d;

gupkhdj;ijf; fzf;fpLf. nA;F E

Mw;wy;, r mjpu;btz;

A) MLT-1 B) ML2T-1

C) ML-1

T-2

D) ML-2

T-1

38. fPBH cs;sitfspy; vJ gh!;guh!;

cs;s g{r;rpf;bfhy;yp?

A) DDT B) BHC

C) 2,4-D D) ghuhj;jpahd;

39. bghUj;Jf:

a) fyg;g[ cuA;fs; 1. o.v.gp

b) rpf;fyhd cuA;fs;

2. vd;.gp.Bf

c) capu; cuA;fs;

3. vz;bza; Bff;

d) fupk iel;u$d; cuA;fs;

4. Ghrp

a b c d

A) 1 2 3 4

B) 2 1 4 3


C) 3 2 1 4

D) 4 3 2 1

40. CLUty; kpd;dZ Ez;Bzhf;fpapy;

(TEMy;) ______ bghUl;fis

bgupJg;gLj;j gad;gLfpwJ.

A) Xsp

B) Mg;ofy; byd;!;fs;

C) vyf;l;uhd;fs; (kpd;dZf;

fjpu;fs;)

D) !;Bfdu;fs;

41. FSf;Bfhrpd; Rthr Nt[ kjpg;g[.

A) 0.5 B) 1.0

C) 1.5 D) 2.0

42. fPH;f;fz;l bghUj;jA;fspy;

gz;g[fspd; mog;gilapy; vJ jtwhd

bghUj;jkhFk;?

A) fizak; - FSf;fhd;

B) rpWFly; -!;Blhkl;Bl!;Blod;

C) tpe;jfk; - N!;l;Buhb$d;

D) ml;uPdy; Rug;gp

– FSf;Bfhfhu;ofha;l;!;

43. fPH;f;fz;ltw;Ws; ve;j #hu;Bkhd;

fUg;igapd; bkJ jirfisr; RUf;f

ce;JfpwJ?

A) vgpbeg;upd; B) nd;Rypd;

C) Mf;!pBlhrpd; D) FSf;fhd;

44. ne;jpa kf;fspd; cly; epiyapy;

fzprkhd mst[,Kd;Bdw;wk;

Vw;gl;Ls;s BghjpYk;, rpy

fhuzA;fshy; vjpu;kiw Bghf;F

fhzg;gLfpwJ. Bkw;Twpatw;wpw;F,

gpd;tUgdtw;wpy; rupahd tpilfis

Fwpg;gpLf.

I. HIV/AIDS fpuhkg; g[wA;fspy;

mjpfkhf cs;sjhy;

II. HIV/AIDS efu;g[wA;fspy;

mjpfkhf cs;sjhy;

III. nja Beha; kw;Wk; Bfd;ru;

fpuhkg; g[wA;fspy; mjpfkhf

cs;sjhy;

IV. nja Beha; kw;Wk; Bfd;ru;

efu;g[wA;fspy; mjpfkhf

cs;sjhy;.

A) midj;Jk; rupahdJ

B) I kw;Wk; III rupahdJ

C) II kw;Wk; IV rupahdJ

D) I,III kw;Wk; IV rupahdJ

45. fPH;fz;l bghUj;jj;jpy; gz;g[fspd;

mog;gilapy; vit rupahdit?

a) ijuha;L #u;Bkhd;

1. FrpA;!; Beha;

b) nd;Rypd;

2. kpf;!pokh

c) fhu;l;o Bfh!;Ouha;l;!;

3. mf;Buhbkfhyp

d) tsu; #hu;Bkhd;

4. ePuHpt[ Beha;

a b c d

A) 1 2 3 4

B) 2 4 3 1

C) 4 2 1 3

D) 2 4 1 3


TNPSC - GROUP – II(A)

PREVIOUS YEAR KEYS – SCIENCE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

C A A C D A D A C A A A B C D D A D A

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

C C C C B D C A C C B D B D A B B D B C

41 42 43 44 45

B C C B D


TNPSC - GROUP – IV - 2011


SCIENCE

1. kdpjdpd; ,ay;g[ btg;gepiy. A) 37°C B) 90 K

C) 37 K D) 100° C

2. My;ifd;fspd; bghJthd \yf;TW tha;ghL

A) Cn H2n + 2 B) Cn H2n

C) Cn H2n -2 D) Cn H2n + 1

3. gpnstp itu!; njhw;Wtpg;gJ. A. ahidf;fhy; tpahjpB. fhyuh

C. bl';Ff;fha;r;ry; D. knyupah

4. btl;lg;gl;l o.vd;.V –tpd; Jz;Lfis ,izg;gjw;F gad;gLj;jg;gLk;

behjp.

A. o.vd;. V. ghypbknu!;

B. My;fiyd; gh!;gnl!;

C. o.vd;.V. iynf!;fs;

D. bu!;l;upf;Zd; vz;nlh

epa{f;spna!;fs;

5. nfhs;fspd; ,af;f';fis vjd;


B. epnfhoahdh nlhghf;fk;

C. gPl;lh ty;fhup!;

D. !;igzrpah xynuZpah.

19. kPj;njdpd; mikg;g[ A. vz;Kfp B. ehd;Kfp

C. rkjs rJuk; D. ePs; totk;

20. vYk;g[Uf;fp neha;;f;F bfhLf;fg;gLk; kUe;J

A. In!h epahrpl;

B. bgd;rpypd;

C. mrpnlhijkpod;

D. ,it midj;Jk;

21. ,tw;Ws; xd;W iryj;jpd; bry;tif my;y

A. l;uf;fPLfs; B. iryf; FHha;fs;

C. Jizbry;fs; D. iryk; ehu;fs;

22. vtUf;Fk; jhdkhfj; juf;Toa ,uj;jtif ahJ?

A. 0 B. A

C. B D.AB

23. gpd;tUtdtw;Ws; ve;j fUtp clypd; FWf;F btl;L gpk;g';fis cz;lhf;f

cjt[fpwJ?

A. vd;nlh!;nfhg;B. yhg;uh!;nfhg;

C. ,.rp.$p.cgfuzk; D. rp.o.!;nfd;du;

GROUP – IV – 2012

24. Rthrpj;jYf;Fg; gad;gLk; epwkp ]PnkhFnshgpd; ,J ,uj;j rptg;g[

mqf;fspy; fhzg;gLfpwJ. mj;jifa

epwkpaw;w ,uj;jk; bgw;w tpy';F.

A. kdpjd; B. gwitfs ;

C. kz;g[G D. fug;ghd;g{r;rp.

25. jkpH;ehl;oy; mjpf fhw;whiy cs;s khtl;l';fs;?

A. fd;dpahFkup/ nfhak;g[j;Jhu;/

jpUg;g{u;

B. Jhj;Jf;Fo/ fd;dpahFkup/

jpUbey;ntyp

C. bea;ntyp/ fh|;rpg[uk;/ brd;id.

D. nfhak;g[j;Jhu;/


31. fPH;f;fz;l Tw;Wfis Ma;f. I. ku';fis btl;Ltjhy; NH;kz;lyk; (

ePu; kw;Wk; epy thHpl)

ghjpf;fg;gLfpwJ.

II. capupfSf;F mjpf czt[

fpilf;Fk;

A. Irup Mdhy; II jtW;

B. I jtW Mdhy;IIrup;

C. ; ,uz;Lnk rup

D. ,uz;Lnk jtW

32. fhu;f;fpid byd;rpdhy ; nehf;Fk; nghJ gy miwfshfj; bjupfpd;wd. ,e;j

epfH;r;rp \yk; jhtu';fs; gy

bry;fshy; Mdit dvd;W

fz;lwpe;jtu;.

A. fpupfhbkz;ly;

B. rhu;y!;lhu;tpd;

C. ,uhgu;l;]Pf;

D. ,uhghl;gput[d;

33. xspr;nru;f;if eilbgwj; njitahd Kf;fpag; \yg;bghUl;fs;

I. Nupa xsp/ gR';fzpfk;

II. CO2, H2O

III.Nupaxsp/igyp g[ujk;

IV. H2O itl;lkpd;fs;

A) I&IV B) II&IV

C) I &II D) III & IV

34. gl;oay; I I gl;oay; II cld; bghUj;jp fPnH bfhLf;fgl;Ls;s FwpaPLfis

bfhz;L rupahd tpiliaj; nju;e;bjL

gl;oay; I gl;oay; II .

a.fj;jup 1. byf;a{k;

b. Mg;gps; 2. bgu;up

c.gl;lhzp 3.miwbtofdp

d. btz;il ;4. nghk;.

(a) (b) (c) (d)

A. 2 4 1 3

.B. 4 1 3 2

C. 3 1 2 4

D. 1 2 3 4

35. Rthrj; jsg;bghUl;fs; vd;gd. I. fhu;nghi]l;nul; II. bfhGg;g[

III. g[ujk; IV.itl;lkpd;fs;

A. I,II kw;Wk; IV B. I,II kw;Wk; III

C. I,IIIkw;Wk; IV D. I,II,III kw;Wk; IV

36. mYkpndh btg;g xLf;f Kiwapy; mYkpdpaj;jpd; g';F

A. Mf;!p$ndw;wp B. tpidntfkhw;wp

C. xLf;fp D. kl;lhf;fp

37. gl;oay; I I gl;oay; II cld; bghUj;jp fPnH bfhLf;fgl;Ls;s FwpaPLfis

bfhz;L rupahd tpiliaj; nju;e;bjL

gl;oay; I gl;oay; II .

a.ed;F Jhshf;fg;gl;l epf;fy;

1. Mf;!p$ndw;wk;

b. mkpy';fye;j nghl;lhrpak;

ilFnuhikl;

2. xLf;f tpid fhuzp

c.vyf;l;luhd; ,Hj;jy; 3.xLf;fk;

d. vyf;l;uhd; Vw;wy; 4. Mf;!p$ndw;wp

(a) (b) (c) (d)

A. 2 1 3 4

B. 3 2 1 4

C. 2 4 1 3

D. 1 2 4 3

38. gRe;jhs; cuk; fPH;fhz;gtw;Ws; vjpypUe;J bgwg;gLfpwJ?

A. gR|;rhdk; kw;Wk; jhtuf; fHpt[fs;

B. rzg;ig kw;Wk; bfhj;jtiu

C. rzg;ig kw;Wk; gR|;rhzk;

D. gR|;rhzk; kw;Wk; tpy';Ff;

fHpt[fs;

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