TNPSC Science 201 Question( Physics, Chemistry)

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1/ ry;ghpd; vyf;l;uhd; gfph;t[ - 2. 8. 6

2/ Xh; mZtpd; btsptl;lg;ghij ,izjpwd; tl;lg;ghij/

3/ jdpk';fspd; vyf;l;uhd; mikg;gpw;F rhd;whf gad;gLtJ – mZepwkhiy Ma;t[

4/ ypj;jpak; mZtpd; ,izjpwd – 1

5/ g[Ahpd; mZtpd; ,izjpwd; - 1

6/ i&l;u$d; Inrhnlhg;g[fspy; xd;W bghUe;jhjJ – a[nudpak;

7/ Inrhnlhg;g[ gad;ghLfspy; xd;W bghUe;jhjJ – rpWePuf khw;W mWitr; rpfpr;ir

8/ cl;fU tl;lg;ghijapy; xd;W bghUe;jhjJ – H – tl;lg;ghij

9/ Xh; mZtpy; cs;s mog;gil Jfs;fspy; xd;W bghUe;jhjJ – ypj;jpak;/

10/ epa{l;uhd; rpwg;gpay;g[fspy; xd;W bghUe;jhjJ – epa{l;uhd;fs; Mh;gpl;fspy; fhzg;gLk;/

11/ Inrhnlhg;g[fspd; rpwg;gpay;g[fspy; xd;W bghUe;jhjJ – xj;j ,aw;gpay; gz;g[fis bgw;wpUf;Fk;/

12/ fPH; cs;s jdpk';fspy; Inrhnlhg;g[ bghUe;jhjJ – nrhoak; -10

13/ mZf;fU Ma;tpy; <Lgl;l mwptpay; mwp"h;fspy; xUth; bghUe;jhjJ – rhh;y*; lhh;tpd;/

14/ Qjh;nghh;L mZf;bfhs;ifapd;go fPH; cs;sitfspy; bghUe;jhjJ – epa{l;uhd; - vjph;kpd;Rik/

15/ nghh; mZf;bfhs;ifapy; xd;W bghUe;jhjJ – xU Mw;wy; kl;lj;jpy; vyf;l;uhd;fspd; mjpfgl;r vz;zpf;if 2n³MFk;/

16/ My;gh Jfspd; jpirntfk; - 2x10⁷kP/ beho

17/ My;gh Jfs;fs; vd;git – He²⁺

18. mZf;fis gphpf;f,ayhJ/

19/ mZtpd; ikag;gFjpapy; rpwpa cUtstpy; mjpf neh;kpd; Rika[ila cl;fU,lk; bgw;Ws;sJ/

20/ mZf;fUitr; Rw;wp vyf;l;uhd;fs; ntfkhf ,a';Fk; nghJ mjpf fd mst[Mf;fpukpf;fpd;wd/

21/ mZ eLepiyjd;ika[ilaJ/

22/ mZtpd; epiw mjd; epiwiag; bghWj;nj mikfpwJ – cl;fU/

23/ mZ vd;gJ – g[nuhl;lhd;fspd; vz;zpf;if/

24/ cl;fUtpd; epiyg;g[j;jd;ikf;F epa{l;uhd; + g[nuhl;lhd; tpfpjnk fhuzkhFk;/

25/ Fnshhpd; mZtpd; ruhrhp mZ epiw – 35/5

26/ xU FwpaPl;od; nky; cs;s vz; epiw vz;. fPH; cs;s vz; mZ vz; Fwpg;gpLfpd;wd/

27/ Inrhnlhg;g[f;fisf; bfhz;Ls;s jdpk mZf;fs; gpd;dmZ epiwfisg; bgw;Ws;sd/

28/ ₉₂U²³⁵epa{l;uhd;fspd; vz;zpf;if – 132/

29/ ₁₇CI ³⁷epa{l;uhd;fspd; vz;zpf;if -20/

30/ xU jdpkj;jpd; Inrhnlhg;g[fs; mtw;wpd; epiw vz;kl;Lk; ntWghLfpd;wd/

31/ ypj;jpaj;jpd; Inrhnlhg;g[ - ₃Li⁷

32. |is Ez;zha;t[ rpfpr;irf;Fg; gad;gLtJ – fhh;gd; -11/

33/ n=2 vdpy; ,uz;lhtJ tl;lg; ghijapy; ,lk;bgWk; vyf;l;uhd;fspd; vz;zpf;if -8/

34/ fz; kUj;Jtj;jpy; gad;gLk; Inrhnlhg;g[ - gh*;gu*; -22/

35/ bghpy;ypaj;jpd; mZ vz; - 4/

36/ nghuhdpd; vyf;l;uhd; mikg;g[ - 2.3 (5)/

37/ gh*;gu*pd; mZ vz; - 15 (2. 8. 5)/

38/ g;Ahpdpd; vyf;l;uhd; mikg;g[ - 2. 7 (9)/

39/ Xh; mZ kw;bwhU mZt[ld; ,iza[k; jpwd; - ,iz jpwd;/

40/ Xh; mZtpd; btsptl;lg;ghijapy; ,lk;bgw;Ws;s vyf;l;uhd;fs; vjpy; g';F tfpf;fpwJ? – ntjpg;gpizg;gpy;/

41/ rpypfhdpd; vyf;l;uhd; mikg;g[ - 2. 8. 4 (14)/

42/ Xh; mZtpy; ,lk;bgw;Ws;s bkhj;j Mh;gpl;Lfspd; vz;zpf;if Fwpg;gJ vJ? – Kjd;ikf; Fthz;lk; vz;/

43/ g[w;Wneha; rpfpr;irapy; gad;gLk; Inrhnlhg;g[ - nfhghy;l; - 60/

44/ Fnshhpd; - 35/5. i&l;u$d; - 1.008. Mf;*p$d; = 16/0. Fiwe;j vz;zpf;ifa[ld; Inrhnlhg;ig bgw;wJ vJ? – Fnshhpd; 35/5/

45/ Fnshhpdpd; Inrhnlhg;g[f;fs; - ₁₇Cl^35, ₁₇Cl³⁷

46/ a[nudpaj;jpd; Inrhnlhg;g[f;fs; - ₉₂U^235, ₉₂U²³⁸

47/ n=2 vdpy; tl;lg;ghij vJ? vyf;l;uhd;fspd; vz;zpf;if vd;d? – tl;lg;ghij –M, vyf;l;uhd;fs; - 18/

48/ xnu jdpkj;jpd; Inrhnlhg;g[f;fs; epiw vz;zpy; ntWgl fhuzk; vd;d? – epa{l;uhd;fspd; vz;zpf;if ntWgLtjhy;/

49/ oa{l;ohpak; mZ vt;thW miHf;fg;gLfpwJ? – fd i&l;u$d;/

50/ fjphpaf;f i&l;u$d; vJ? – ohpl;oak; mZ/

51/ rhjhuz i&l;u$dpy; epa{l;uhd;fspd; vz;zpf;if – g{$;$pak;/

52/ ₁D², ₁H³vd;gjd; bgah;fs; ahit? – oa{l;hpak;. ohpl;oak;/

53/ ₆C¹⁴y; cs;s epa{l;uhd;fspd; vz;zpf;if ahJ? – 14 – 6 = 8/

54/ g[nuhkpdpd; Inrhnlhg;g[f;fs; ahit? – ₃₅Br^79, ₃₅Br⁸¹

55/ epa{l;uhd;fspd; vz;zpf;ifia fz;lwpa[k; tha;g;ghL – epiw vz; - mZ vz;/

56/ mYkpdpak; Mf;i*od; tha;g;ghL – Al2O3.

57/ nghpak; Fnshiuod; |yf;TW tha;g;ghL – BaCl2.

58/ fhy;rpak; fhh;gndl;od; |yf;TW tha;g;ghL – CaCO3.

59/ bkf;dPrpak; ry;ngl;od; |yf;TW tha;g;ghL – MgSO4.

60/ nrhoak; iel;nul;od; |yf;TW tha;g;ghL – NaNO3.

61/ fhg;gh; (II) iel;nul;od; |yf;TW tha;g;ghL – Cu(NO3)2

62/ mk;nkhdpak; ry;ngl;od; |yf;TW tha;g;ghL – (BH4)2SO4.

63/ fhy;rpak; i&l;uhf;irod; |yf;TW tha;g;ghL – Ca(OH)2.

64/ nrhoak; i&l;uhf;irod; |yf;TW tha;g;ghL – NaOH.

65/ ry;gh; b&f;fh g;Aiuod; |yf;TW tha;g;ghL – SF6.

66/ nrhoak; fhh;gndl;od; |yf;TW tha;g;ghL – Na2CO3.

67/ gh*;gu*; oiuFnshiuod; |yf;TW tha;g;ghL – PCl3.

68/ mk;nkhdpak; fhh;gndl;od; |yf;TW tha;g;ghL – (NH4)2CO3.

69/ nrhoak; gh*;ngl;od; |yf;TW tha;g;ghL – Na3PO4.

70/ bghl;lhrpak; g[nuhikod; |yf;TW tha;g;ghL – KBr.

71/ nghpak; Mf;i*od; |yf;TW tha;g;ghL – BaO.

72/ $p';f; Mf;i*od; |yf;TW tha;g;ghL – ZnO.

73/ rpy;th; iel;nul;od; |yf;TW tha;g;ghL – AgNO3.

74/ bghl;lhrpak; fhh;gndl;od; |yf;TW tha;g;ghL – K2CO3.

75/ $p';f; ry;igl;od; |yf;TW tha;g;ghL – ZnS.

76/ ytha;rpah; - cnyhf';fs;. mnyhf';fs; tifg;ghL/

77/ nlhghPdh; - Kk;ik tpjp/

78/ hpa{yz;l; - vz;k tpjp/

79/ nyhjh; nkah; - mZgUkd; tiunfhL/

80/ fiu cnyhf';fs; - Na, K.

81/ ehza cnyhf';fs; - Cu, Ag, Au/

82/ cnyhfg; nghypfs; - Si, Ge.

83/ mnyhf';fs; - S, P.

84/ mjpf kpd;flj;Jk; jpwd; - rpy;th;/

85/ mjpf cUFepiy – l';f;*;ld;/

86/ mjpf vil – M*;kpak;/

87/ ePh;k epiy cnyhfk; - bkh;f;Fhp/

88/ gpj;jis – fhg;gh;. rp';f;/

89/ btz;fyk; - fhg;gh;. od;/

90/ gw;whR – od;. byl;/

91/ oa{uhYkpd; - Mfha tpkhd rhjd';fs;/

92/ ry;gh; - k";rs;/

93/ gh*;gu*; - btz;ik

94/ g[nuhkpd; - rptg;g[

95/ fhh;gd; - fUik

96/ caphpdj;jpd; mog;gil myF – bry;

97/ uhgh;l; g;busd; - cl;fU

98/ g[h;fpd;$p - g[nuhl;nlh gpshrk;

99/ Md;ld;thd; Y}thd; Tf; - Ez;nzhf;fp

100/ iynrh nrhk;fs; - brhpf;Fk igfs;

101/ brhubrhug;ghd vd;nlhgpshrtiy – g[uj cw;gj;jp

102/ 70S iunghnrhk;fs; - g[nuhnfhpnahl;of; bry;

103/ thf;Fnthy;fs; - M*;khl;of; mGj;jk;

104/ fphp*;nl – ikl;nlhfhd;ohpah

105/ *;l;nuhkh – behjpfs;

106/ bry; tpG';Fjy; - \ngnfhirl;lh*p*;

107/ *;fpsPud;ifkh – capuw;w jpR

108/ rt;t{L guty; - rt;tpd; |yk; ePh; |yf;RW flj;jg;gLjy;

109/ nfhyd;ifkh – jz;ow;F cWjp bfhLj;jy;

110/ *;fpsPiuLfs; - fy; bry;fs;

111/ th*;Fyhh;nfk;gpak; - gf;f Mf;Fj; jpRf;fs;

112/ vz;k tpjpia btspapl;lth; - epa{yz;l;/

113/ bkz;lyPg; ml;ltizapy; ,lk;bgwhj jdpk';fSs; xd;W – nfypak;/

114/ *;nfz;oak; vd;w jdpkj;jpw;F bkz;lyPg; Kjypy; ,l;l bgah; - Mfh nghuhd;/

115/ bkz;lyPg; ml;ltizapYs;s bjhFjpfs; kw;Wk; bjhlh;fs; Kiwna – 8 kw;Wk; 7/

116/ jpUj;jpaikf;fg;gl;l bkz;lyPg; ml;ltizapYs;s bjhFjpfs; kw;Wk; bjhlh;fs; Kiwna – 9 kw;Wk; 7/

117/ <fh mYkpdpak; vd bkz;lyPg;ghy; miHf;fg;gl;l jdpkk; - nfypak;/

118/ 5tJ bjhlhpYs;s jdpk';fspd; vz;zpf;if – 18/

119/ Mf;oidL thpirapYs;s jdpk';fspd; vz;zpf;if – 14/

120/ yhe;jidL thpirapYs;s jdpk';fspd; vz;zpf;if – 14/

121/ ePUld; tpiutpy; tpidg[hpa[k; jpwd; bjhz;l jdpkk; -

122/ rpypf;fhd; xU cnyhfg; nghyp/

123/ kpft[k; mjpf vil bfhz;l cnyhfk; M*;kpak; ,J eP vd; epiwia nghy …………………kl';F mjpf epiw bfhz;lJ/

124/ ePuhtpa[ld; fhh;gd; tpidg[hpe;J btsptUk; tha[f;fs; -

125/ rhjhuz fhe;jj;ij tpl my;dpnfh*; 25 kl';F mjpf fe;jj;jd;ik cilaJ/

126/ btz;fyj;jpd; xU gFjpg;bghUs; - od;/

127/ mZepiw – mZgUkd; bjhlh;ig tiuglj;jpy; Fwpj;jth; - nyhjh; nkah;/

128/ <fh rpypf;fhdpd; g[jpa bgah; - b$h;khdpak;/

129/ ePs; totj; jdpk thpir ml;ltizapd; mog;gilg; gz;g[ - mZvz;/

130/ fhu cnyhf';fSs; xd;W – bghl;lhrpak;

131/ fhw;W gLk;go jpwe;J itj;jhy; jPg;gw;wp vhpa[k; gz;igg; bgw;Ws;s jdpkk; - UgPoak;

132/ g[nuhkpd; jdpkj;jpd; epwk; - rptg;g[

133/ gpd;tUk; vj;jdpkk; cnyhf';fs; kw;Wk; mnyhf';fspd; gz;g[fisg; bgw;Ws;sJ-rpypf;fhd;

134/ fk;gpahft[k;. jflhft[k; khw;w ,ayhj cnyhfk; - bkh;f;Fhp

135/ cnyhfj;jpd; gsgsg;g[j;jd;ik bfhz;l mnyhfk; - fpuh\igl;

136/ cnyhf';fspnyna mjpf kpd;flj;Jj;jpwd; gz;g[ilaJ – rpy;th;

137/ kpd;flj;J jpwd; bfhz;l xnu mnyfhk; - fpuh\igl;

138/ kpff;Fiwe;j vil bfhz;l cnyhfk; - ypj;jpak;

139/ kpft[k; mjpf vil bfhz;l cnyhfk; - M*;kpak;

140/ ePUld; tpidg[hpa[k; cnyhfk; vJ – bghl;lhrpak;

141/ ePh;j;j mkpy';fSld; tpidg[hpahjit – nfhy;L. fhg;gh;. rpy;th;

142/ my;epf;nfh*; cnyhff; fyitapy; ,lk; bgwhj cnyhfk; - nfypak;

143/ ,urf;fyitapy; ,lk; bgw;Ws;s Kf;fpa cnyhfk; - bkh;f;Fhp

144/ gpj;jisapd; gFjpg;bghUs;fs; -fhg;gh;. rp';f;

145/ FoePh; FHha; cw;gj;jpj;bjhHpypy; cnyhf';fis cUf;fhky; ,izf;fg; gad;gLk; cnyhff;fyit – gw;whR

146/ g[w;Wnehiaf; Fzg;gLj;Jtjpy; gad;gLk; etPd bjhHpy;El;gk; - nendh bjhHpy; El;gk;

147/ ntjpg;gz;g[fspy; xd;Wgl;l jdpk';fis Kk;ik thpirahf tifg;gLj;jpath; ahh; - nlhghPdh;

148/ bkz;lyPg; ml;ltizapd; fhypaplj;jpy; epug;gg;gl;l jdpk';fs; ahit- b$h;khdpak;. *;nfz;oak;. nfypak;

149/ ehza cnyhf';fs; vit – fhg;gh;. rpy;th;. nfhy;L

150/ fhu cnyhf';fs; vdg;gLgit ahit -nrhoak;. bghl;lhrpak;/

151/ kdpj cly; btg;gepiyapy; cUFk; cnyhfk; vJ – fhypak; (chp ~ 29/80c)

152/ jdpk thpir ml;ltizapYs;s jdpk';fspd; tifg;ghl;ilf; TWf – cnyhf';fs;. mnyhf';fs;. cnyhfg;nghypfs;

153/ ePUld; tpiutpy; tpidg[hpa[k; jpwida[k;. fhw;wpy; jpwe;J itj;jhy; jPg;gw;wp vhpa[k; gz;iga[k; bgw;Ws;s cnyhfk; vJ – UgPoak;

154/ cnyhfg;nghypfSf;F ,U cjhuz';fs; bfhL – rpyf;fhd;. b$h;khdpak;

155/ rpwpjst[ gsgsg;g[j; jd;ik bfhz;l mnyhfk; vJ – fpuh\igl;

156/ kpff;Fiwe;j cUFepiaypYk;. miw btg;gepiyapy; ePh;kkhft[k; cs;s cnyhfk; vJ – bkhf;Fhp

157/ l';f*;ld; -d; cUFepiy vd;d – 33000C ia tpl mjpfk;/

158/ kpff;Fiwe;j kw;Wk; kpft[k; mjpf vil bfhz;l cnyhf';fs; ahit – ypj;jpak; kw;Wk; M*;kpak;

159/ bkh;f;Fhp ,lk;bgw;Ws;s cnyhf;fyitapd; bgah; vd;d - ,urf;fyit

160/ gpj;jisapd; gFjpg;bghUl;fs; ahit – fhg;gh; kw;Wk; rp';f;

161/ gw;whrpYs;s gFjpg;bghUl;fs; ahit – od; kw;Wk; byl;

162/ btz;fyj;jpYs;s gFjpg;bghUl;fs; ahit – fhg;gh; kw;Wk; od;

163/ JUg;gof;fhj v\fpYs;s cnyhf';fs; ahit - ,Uk;g[. fhh;gd;. Fnuhkpak;. epf;fy; kw;Wk; l';f*;ld;

164/ oa{uhYkpd; cnyhff; fyitapYs;s cnyhf';fs; ahit – mYkpdpak;. fhg;gh;. kh';fdPR kw;Wk; bkf;dPrpak;/

165/ rpiyfs; jahhpj;jypy; gadgLk; cnyhff; fyitapd; bgabud;d – btz;fyk;

166/ Mfhatpkhdk;. fg;gy; kw;Wk; nkhl;lhh; thfdj; jahhpg;gpy; gad;gLk; cnyhff;fyit vJ – oa{uhYkpd;

167/ tha[ khwpypapd; kjpg;g[ - 8.31 Jmol^-1K^-1

168. ey;ypay;g[ tha[r; rkd;ghL – Pv = nRT

169. ,lg;bgah;r;rp tpirf;F ,izahf mike;jhy; bra;ag;gl;l ntiy – bgUkk;

170/ epiy Mw;wYf;fhd myF - $Py;

171/ jiuapy; ,Ue;J cauj;jpy; cs;s 10fp/fp/ epiw bfhz;l bghUspd; epiy Mw;wy; - 196 J

172/ epiy Mw;wYf;fhd rkd;ghL –mgh

173/ Fwpg;gpl;l epiwa[s;s bghUspd; jpirntfk; ,uz;L kl';F mjpfhpj;jhy; mjd; ,af;f Mw;wy; - ehd;F kl';F mjpfhpf;Fk;/

174/ bghUspd; kPJ btspg;g[w tpirfs; bray;glhj epiyapy; bghUspd; bkhj;j ve;jpu Mw;wy; - khwpyp

175/ g[tpapd; nkw;gug;gpy; ,Ue;J h cauj;jpy; cs;s bghUspd; ,af;f Mw;wy; - RHpahFk;/

176/ xU thl; vd;gJ vjw;Fr; rkk;? - 1JS^-1

177/ kpd;dhw;wiy btg;g Mw;wyhf khw;Wk; rhjdk; - kpd;fyitg; bgl;o

178/ xU a{dpl; Mw;wiy vLj;Jf; bfhs;s 40 thl; kpd;tpsf;if vt;tst[ neuk; gad;gLj;j ntz;Lk;? – 90.000 s

179/ 500 thl; kpd; nkhl;lhh; 4 kzpneuk; bray;gLk; nghJ brytplg;gLk; Mw;wy; -

180/ btg;g Vw;g[j; jpwdpd; myF – Jk¹

181/ ghjurj;jpd; jd;btg;g Vw;g[j;jpwdpd; kjpg;g[ - 140 Jkg¹K¹

182/ jputk; jplg;bghUshf khWk; epfH;t[ - ciwjy;

183/ bkGfpd; cUF epiy – 57^oC

184/ O bfy;tpd; mst[f;F rkkhd bry;tpa*; kjpg;g[ - -273^oC

185/ mGj;jk; khwhky; cs;s nghJ. btg;gepiy kw;Wk; fdmstpw;fhd bjhlh;ig jUtJ –

186/ btg;gepiy khwhky; cs;snghJ. mGj;jk; - gUkDf;F vjph;j;jfty; mika[k;

187/ ,irf;fUtpia kPl;Ljy; |yk; ,iria bgWtJ – fpjhh;

188/ mfr;rptg;g[ kw;Wk; g[w Cjhf;fjph;fs; - bel;liyfs; MFk;. FWf;fiyfs; MFk;/

189/ Clfj;jpd; tHpna bel;liyfs; gut[k; nghJ. mjpf mGj;jk; cs;s gFjp – beUf;fk;

190/ FWf;fiyapy; Jfs;fs; mjph;t[Wk; jpirf;Fk;. miy gut[k; jpirf;Fk; ,ilg;gl;l nfhzk; - 900

191/ FWf;fiyfs; gut[tjw;fhd Clfk; - jpl. jputk; Mfpa ,uz;Lk;

192/ eLepiyg; g[s;spapypUe;J Jfs; mila[k; bgUk ,lg;bgah;r;rp – tPr;R

193/ mjph;btz;zpd; myF – b&h;l;*;. tpdho^-1

194/ miyePsj;jpd; myF – kPl;lh;

195/ nfl;lypd; ePl;og;g[ fhuzkhf ekJ |isapy; xypahdJ xUtpdhof;F vt;tst[ g';fpw;F xyp bjhlh;e;J czug;gLfpwJ – 1/10 g';F

196/ xypia vjpbuhypg;g[ milar; bra;a[k; jil bghUshdJ Fiwe;jJ vt;tst[ bjhiytpy; mika ntz;Lk;? – 17 kP

197/ vjph; KGf;f neukhdJ ngr;rpw;F vt;tst[? –

198/ fPH;f;fz;ltw;Ws; xyp cl;ftUk; jd;ik bfhz;l bghUs; - ehh;ml;il. jpiur;rPiyfs;. gpsh*;lh;/

199/ Fw;bwhypapd; mjph;btz; - 20 Hzf;Fk; Fiwthf

200/ g{idapd; brtpa[zh; mjph;btz; beUf;fk; - 100 Hz – 32000 Hz

201/ nulhh; fUtpapy; gad;gLk; jhtuk; - lhg;sh; tpist[

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