Sample Paper for Class VII Science
UPS Half Yearly Examination in Rajasthan
v)Z okf’kZd ijh{kk
d{kk :
7
fo’k; : foKku
le; : 30 feuV Hkkx : v
iw.kkZad : 15
ukekad
( vadks esa )............................................
(
“kCnksa esa
).............................................
ijh{kk
dk fnu o fnukad
......................................
funsZ”k : 1+ lHkh iz”u djuk vfuok;Z gSA
2-
iz”u la[;k 1 ls 10 rd ½ vad o 11 ls 20 rd 1&1 vad
fu/kkZfjr gSA
1- rki dk ek=d gS&
( v ) dSyksjh ( c ) fMxzh lsfYl;l ( l ) U;wVu ( n ) fdyksxzke ( )
2- dksf”kdk dk “kfDrx`g dgrs gSa&
( v ) dsUnzd dks ( c ) rkjddk; dks
( l ) ekbVªksdkWfUMª;k
dks ( n ) gfjryod dks ( )
3- nzo dk mcyuk dgykrk gS&
( v ) xyu ( c ) la?kuu
( l ) DoFku ( n ) fi.Mu ( )
4- leku lajpuk o dk;Z djus okys dksf”kdk lewg dks
dgk tkrk gS&
( v ) ra= ( c ) vax ( l ) mŸkd ( n ) dksf”kdk ( )
5- leku rki ij xeZ djus ij m’eh; izlkj lcls de
gksrk gS&
( v ) Bksl esa ( c ) xSl esa ( l ) nzo esa ( n ) rhuksa esa leku ( )
6- vksl Qlyksa ds fy, gS%&
( v ) gkfudkjd ( c ) ykHknk;d
( l ) u gkfudkjd u
ykHknk;d ( n ) vPNh ugha ( )
7- fuEu esa ls Dyksjhu dk izrhd gS&
( v ) C ( c ) Ca ( l ) Cl ( n ) Co (
)
8- gesa lokZf/kd ÅtkZ izkIr gksrh gS&
( v ) dkcksZgkbMªsV ls
( c ) olk ls ( l ) izksVhu ls ( n ) [kfut ls (
)
9- ,d LoLFk O;fä dk ân; 1 feuV esa lkekU;r% /kM+drk
gS&
( v ) 64 ( c ) 74 ( l ) 72 ( n ) 84 (
)
10- oLrq dk rki ekius ds fy, iz;ksx esa yk;k tkrk
gS&
( v ) rkiekih ( c ) cSjksehVj ( l ) flLeksxzkQ ( n ) ySDVksehVj ( )
fjDr LFkkuksa dh iwfrZ
djks&
11- inkFkZ dk xSlh; voLFkk ls nzo voLFkk esa cnyuk
------------------ dgykrk gSA
12- jsfxLrkuh NksVs tUrq vf/kd xehZ ls cpus ds fy,
------------------- esa jgrs gSaA
13- ?kjksa o dy dkj[kkuksa ls fudys /kq,¡ ls
--------------------- iznq’k.k gksrk gSA
14- gekjs “kjhj esa foVkfeu C dh deh ls -----------------------
jksx gks tkrk gSA
15- i`Foh dh lrg ij lokZf/kd ek=k esa ik;k tkus
okyk rRo ------------------ gSA
16- HkwdEi dh rhozrk ekius ds fy, ftl midj.k dk
iz;ksx fd;k tkrk gS mls ----------------
dgrs gSaA
17- ,d gh izdkj ds vkos”kksa esa
---------------------- gksrk gSA
18- i;kZoj.k esa vtSfod ?kVdks ds laxBu esa vlarqyu
dks -------------------------- dgrs gSA
19- vk;ksMhu dh deh ls
---------------------------------- jksx gks tkrk gSA
20- vkos”k dk ek=d ---------------------- gksrk gSA
-----------------------------------------------------------------------------------------------------------------------
v)Z okf’kZd ijh{kk
d{kk : 7
fo’k; : foKku
le; : 2 ?k.Vs Hkkx : c iw.kkZad : 35
funsZ”k
:-1. lHkh iz”u djuk vfuok;Z gS A
2- iz”u la- 1 ls 7 rd izR;sd 2 vad rFkk
8 ls 14 rd izR;sd 3 vad fu/kkZfjr gSA
1-
dksf”kdk f>Yyh ds dk;Z fyf[k,A
2-
fdlh oLrq dks nh xbZ m’ek fdu&fdu dkjdksa ij fuHkZj djrh gS \
3-
rki vkSj m’ek esa D;k vUrj gS \ fyf[k,A
4-
Hkkstu ds eq[; vo;o dkSu&dkSuls gS uke fyf[k,A
5-
lfnZ;ksa esa Åuh diM+s iguus ls B.M D;ksa ugha yxrh \ fyf[k,A
6-
pV~Vku fdls dgrs gS \ izR;sd pV~Vku dk uke fyf[k,A
7-
jlk;u dh Hkk’kk dk D;k egRo gS \
8-
o’kkZ dSls gksrh gS \ le>kb;sA
9-
iz;ksx }kjk fl) dhft, fd /ofu dh mRifŸk dk dkj.k dEiUu gSA
10-
oLrqvksa dks ijLij jxM+us ls os vkosf”kr D;ksa gks tkrh gS \ dkj.k Li’V dhft,A
11-
vkWDlhtu xSl ds izeq[k mi;ksx fyf[k,A
12-
DoFkukad fdls dgrs gSa \ iz;ksx }kjk fdlh inkFkZ dk DoFkukad Kkr djus dh fof/k
dk o.kZu dhft,A
13-
#f/kj df.kdk,¡ fdruh izdkj dh gksrh gS \ izR;sd dks fp= }kjk le>kb;sA
vFkok
#f/kj ifjlapj.k dk vFkZ Li’V dhft, rFkk
ifjlapj.k Øe dk js[kkfp= cukb;sA
14-
fuEu lehdj.kksa dks lUrqfyr dhft,&
(1)
KNO3 ® KNO2 + O2
(2)
Mg + HCl ® MgCl2 + H2
(3)
KClO3 ® KCl + O2
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