Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts
TNPSC- I,II& IV Exams SCIENCE
1. "mkpy
kiH"
vd;w brhy;iy cUthf;fpath; uhgh;l; M';f*; ( fe;jf kw;Wk; iel;u$d;
Mf;irLfs;)
TNPSC Science 201 Question( Physics, Chemistry)
1/ ry;ghpd;
vyf;l;uhd; gfph;t[ - 2. 8. 6
2/ Xh;
mZtpd; btsptl;lg;ghij ,izjpwd;
tl;lg;ghij/
3/ jdpk';fspd;
vyf;l;uhd; mikg;gpw;F rhd;whf gad;gLtJ – mZepwkhiy Ma;t[
4/ ypj;jpak;
mZtpd; ,izjpwd – 1
5/ g[Ahpd;
mZtpd; ,izjpwd; - 1
6/ i&l;u$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 2n3
MFk;/
16/ My;gh
Jfspd; jpirntfk; - 2x107
kP/
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
eLepiy
jd;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;d
mZ epiwfisg; bgw;Ws;sd/
28/ 92U235
epa{l;uhd;fspd;
vz;zpf;if – 132/
29/ 17CI
37
epa{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; - 17Cl35,
17Cl37
46/ a[nudpaj;jpd;
Inrhnlhg;g[f;fs; - 92U235,
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,
1H3
vd;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? – 35Br79,
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 Jkg1
K1
182/ jputk; jplg;bghUshf
khWk; epfH;t[ - ciwjy;
183/ bkGfpd; cUF epiy –
57oC
184/ O
bfy;tpd;
mst[f;F rkkhd bry;tpa*; kjpg;g[ - -273oC
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[
Read More Question Here
Science 90 QuestionsScience 201 Model Question
Vao Robotics
Science TNPSC Group III, IV
Science TET,TRB
Group II,IV Science
VAO Exam Science
VAO Exam
