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question_answer1) midyk Ård% 'kjhj vLrj % % is'kh Ård % ------------------
A)
oS|qr ifjogu
done
clear
B)
Hkkstu vkSj vkWDlhtu dk ifjogu
done
clear
C)
xfr
done
clear
D)
vk/kkj vkSj iSafMx
done
clear
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question_answer2) \[Cl\]dh ijek.kq la[;k 17 gS\ vkSj nzO;eku la[;k 35 gS] blls cus vk;u esa U;wVªkWu \[({{N}_{n}})\]] izksVkWu \[({{N}_{p}})\]vkSj bysDVªkWuksa \[({{N}_{e}})\]dh la[;k dh x.kuk djsa A
A)
\[{{N}_{n}}=17,{{N}_{p}}=18,{{N}_{e}}=18\]
done
clear
B)
\[{{N}_{n}}=18,{{N}_{p}}=18,{{N}_{e}}=18\]
done
clear
C)
\[{{N}_{n}}=18,{{N}_{p}}=17,{{N}_{e}}=18\]
done
clear
D)
\[{{N}_{n}}=18,{{N}_{p}}=17,{{N}_{e}}=17\]
done
clear
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question_answer3) ,d fudk; leqnh ty esa rSjrk gS] ysfdu unh ds ikuh esa Mqc tkrk gS] D;ksafd&
A)
leqnzh ty dk ?kuRo] unh ds ty dh rqyuk esa de gksrk gS
done
clear
B)
leqnzh ty dk ?kuRo ] unh ds ty dh rqyuk esa vf/kd gksrk gS
done
clear
C)
leqnzh ty ] fudk; ij unh ds ty dh rqyuk esa de mR{ksi yxkrk gS
done
clear
D)
unh dk ty ] leqnzh ty ls vf/kd nwf"kr gksrk gS
done
clear
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question_answer4) ekrk&firk vehck ds rhu yxkrkj f}vk/kkjh ¼ckbujh½ fo[k.Mu ls cuh vuqtkr ¼MkWVj½ vehck dh la[;k -----------------
A)
8
done
clear
B)
16
done
clear
C)
4
done
clear
D)
6
done
clear
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question_answer5) fuEufyf[kr esa ls fdl ,d lq>ko }kjk tytfur jksxksa dks jksdk tk ldrk gS\
A)
[kkalus ds nkSjku eq¡g ij :eky j[kdj
done
clear
B)
lqjf{kr is;ty iznku djds
done
clear
C)
vR;f/kd HkhM+&HkkM+ okys LFkkuksa ij vukoj.k ;k lEidZ dks jksddj
done
clear
D)
iM+ksl esa ePNjksa ds iztuu dks jksddj
done
clear
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question_answer6) fuEufyf[kr esa ls dkSu euq"; dh vkgkj uyh dk ,d fgLlk ugha gS\
A)
'okal uyh
done
clear
B)
vkar
done
clear
C)
xzkl uyh
done
clear
D)
eyk'k;
done
clear
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question_answer7) i'kqvksa dk Hkkstu] ftlesa de Qkbcj vkSj vis{kkr mPp Lrj esa izksVhu gksrk gS] mls ----------------- dgrs gS\
A)
nqX/k mRikfnr Hkkstu
done
clear
B)
lw{e ik"kd
done
clear
C)
eksVk pkjk ¼jQst½
done
clear
D)
lkUnz ¼dkWUlUVªsV½
done
clear
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question_answer8) nwjh≤ xzkQ ij] gj nks ?k.Vska ds ckn xzkQ 15 feuV ds fy, le; v{k ds lekukarj ,d lk/kh js[kk gksrk gS] ;g n'kkZrk gS fd&
A)
izR;sd 2 ?k.Vs ds ckn okgu 15 feuV ds fy, fojke ij vkrk gS
done
clear
B)
okgu izR;sd 2 ?k.Vs ds ckn 15 feuV ds fy, ,d leku pky ls py jgk gS
done
clear
C)
okgu dks izR;sd 2 ?k.Vs ds ckn 15 feuV ds fy, voRoj.k ;k efUnj fd;k tkrk gS
done
clear
D)
okgu dks izR;sd 2 ?k.Vs ds ckn 15 feuV ds fy, Rofjr fd;k tkrk gS
done
clear
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question_answer9) xSj&lEidZ cy ds mnkgj.k fuEufyf[kr gS&
A)
xq:Roh; cy vkSj is'kh; cy
done
clear
B)
xq:Roh; cy vkSj pqEcdh; cy
done
clear
C)
?k"khZ cy vkSj xq:Roh; cy
done
clear
D)
is'kh; cy vkSj ?k"khZ cy
done
clear
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question_answer10) vkerkSj ij fo|qr ysiu ¼bysDVªksIysfVax½ ds fy, bLreky gksus okyh pkj /kkrq,¡ fuEufyf[kr gSa&
A)
dkWij] lksuk] ftad vkSj vk;ju
done
clear
B)
lksfM;e] ftad] lksuk vkSj dkWij
done
clear
C)
Øksfe;e] ftad] lksfM;e vkSj dkWij
done
clear
D)
Øksfe;e] ftad] lksuk vkSj dkWij
done
clear
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question_answer11) ;fn ,d fdyksxzke jsr dks \[90{}^\circ C\] rd xje fd;k tkrk gS vkSj \[30{}^\circ C\]ikuh esa Mkyk fn;k tkrk gS] rks vk/ks ?k.Vs ds ckn rkieku dk D;k gksxk\
A)
jsr dk rkieku] ikuh ds vfUre rkieku ls de gksxk
done
clear
B)
jsr dk rkieku] ikuh ds vfUre rkieku ls vf/kd gksxk
done
clear
C)
jsr vkSj ikuh dk rkieku leku gksxk
done
clear
D)
jsr dk rkieku igys ?kVrk gS vkSj fQj c<+rk gS
done
clear
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question_answer12) foy;u ftuesa d.kksa dk vkdkj ¼O;kl½ \[1\,nm\]vkSj \[100\,nm\] ds chp gksrk gS- os dgykrs gSa&
A)
dfyy ¼dksykbM½
done
clear
B)
fuyEcu ¼lLisUku½
done
clear
C)
'kq) foy;u
done
clear
D)
leLFkkfud
done
clear
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question_answer13) ;fn ,d tho] foHkktu ds ,dy ry esa nks leku VqdM+ks esa dkVk tk ldrk gS] rks ml tho dks fuEufyf[kr dgrs gS&
A)
f=T;r% lefer
done
clear
B)
vlefer
done
clear
C)
vuqizLFk lefer
done
clear
D)
f}ik'oZ&lefer
done
clear
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question_answer14) Fky lehj dc pyrh gS\
A)
jkr ds nkSjku
done
clear
B)
fnu ds nkSjku
done
clear
C)
iwjs fnu
done
clear
D)
g¶rs esa ,d ckj
done
clear
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question_answer15) Ikk'pqjhd`r nw/k dks mckys fcuk Hkh miHkksx fd;k tk ldrk gS] D;ksafd ;g gkfudkjd thoksa ls eqDr gksrk gS] izfØ;k ds nkSjku] nw/k dks yxHkx ----------------ij xje fd;k tkrk gSA
A)
1 ls 3 feuV ds fy, \[100{}^\circ C\]
done
clear
B)
15 ls 30 lsd.M ds fy, \[70{}^\circ C\]
done
clear
C)
1 ls 10 lsd.M ds fy, \[50{}^\circ C\]
done
clear
D)
1 ls 30 feuV ds fy, \[90{}^\circ C\]
done
clear
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question_answer16) fuEufyf[kr esa ls dkSulk vfXu'kked dk lgh mnkgj.k gS\
A)
\[HCl\]
done
clear
B)
\[CO\]
done
clear
C)
\[C{{O}_{2}}\]
done
clear
D)
\[N{{O}_{2}}\]
done
clear
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question_answer17) fuEufyf[kr esa dkSulk ,d HkkSfrd ifjorZu gS\
A)
Toykeq[kh dk QwVuk
done
clear
B)
yksgs esa tax yxuk
done
clear
C)
ngh dk teuk
done
clear
D)
cQZ dk fi?kyuk
done
clear
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question_answer18) fuEufyf[kr esa ls dkSulk ,d 'kksj ds fy, mnkgj.k ugha gS\
A)
foLQksV ls /ofu
done
clear
B)
dkj[kkuks ls /ofu
done
clear
C)
okguksa ls /ofu
done
clear
D)
laxhr ok|;a=ksa ls /ofu
done
clear
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question_answer19) ,d rjy ds DoFkukad ds fy, fuEufyf[kr dFkuksa esa ls dkSu lk ,d lgh ugha gS\
A)
;g rjy dh izfr ij fuHkZj djrk gS
done
clear
B)
;g rjy dh 'kq)rk ij fuHkZj djrk gS
done
clear
C)
;g dejs ds rkieku ij fuHkZj djrk gS
done
clear
D)
;g ok;qe.Myh; nkc ij fuHkZj djrk gS
done
clear
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question_answer20) \[N{{a}_{2}}C{{O}_{3}}\] ds nzO;eku bdkà ds lw= dh x.kuk djsaA ¼fn;k x;k ijek.kq nzO;eku % \[Na=23.0\,\,u,\,C=12.0\,u,O=16.0u\,H=1.0u\]½
A)
\[124u\]
done
clear
B)
\[286u\]
done
clear
C)
\[426u\]
done
clear
D)
\[254u\]
done
clear
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