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 Page 1


    
31/3/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
 Series QQBRR/3 
 àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
{dkmZ 
SCIENCE 
: 2 : 40 
Time allowed : 2 hours Maximum Marks : 40 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV n¥ð> 15 h¢ & 
 àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE àíZ-nÌ H$moS> H$mo narjmWu CÎma-nwpñVH$m Ho$ _wI-n¥ð> 
na {bI| & 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| >15 àíZ h¢ & 
 H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ Adí` 
{bI| & 
 Bg  àíZ-nÌ  15 {_ZQ >H$m g_` {X`m J`m h¡ &  àíZ-
_| 10.15 ~Oo {H$`m OmEJm &  10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db àíZ-n
Am¡a Bg Ad{Y Ho$ Xm¡amZ do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
 Please check that this question paper contains 15 printed pages. 
 Q.P. Code given on the right hand side of the question paper should be 
written on the title page of the answer-book by the candidate. 
 Please check that this question paper contains 15 questions. 
 Please write down the serial number of the question in the  
answer-book before attempting it. 
 15 minute time has been allotted to read this question paper. The question 
paper  will  be  distributed  at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the 
students will read the question paper only and will not write any answer on 
the answer-book during this period. 
31/3/1
SET-1 
Page 2


    
31/3/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
 Series QQBRR/3 
 àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
{dkmZ 
SCIENCE 
: 2 : 40 
Time allowed : 2 hours Maximum Marks : 40 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV n¥ð> 15 h¢ & 
 àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE àíZ-nÌ H$moS> H$mo narjmWu CÎma-nwpñVH$m Ho$ _wI-n¥ð> 
na {bI| & 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| >15 àíZ h¢ & 
 H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ Adí` 
{bI| & 
 Bg  àíZ-nÌ  15 {_ZQ >H$m g_` {X`m J`m h¡ &  àíZ-
_| 10.15 ~Oo {H$`m OmEJm &  10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db àíZ-n
Am¡a Bg Ad{Y Ho$ Xm¡amZ do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
 Please check that this question paper contains 15 printed pages. 
 Q.P. Code given on the right hand side of the question paper should be 
written on the title page of the answer-book by the candidate. 
 Please check that this question paper contains 15 questions. 
 Please write down the serial number of the question in the  
answer-book before attempting it. 
 15 minute time has been allotted to read this question paper. The question 
paper  will  be  distributed  at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the 
students will read the question paper only and will not write any answer on 
the answer-book during this period. 
31/3/1
SET-1 
    
 31/3/1 2 
: 
: 
(i) 15 
(ii)  
(iii) 1 7 2 
(iv) 8 13 3 
(v) 14 15 4 
(vi) 
IÊS> H$ 
1. (H$) {S>ñnmoOo m| ({_Å>r Ho$ nmÌ) Am¡a {S>ñnmoOo~b H$mJµO Ho$ H$nm| XmoZm| H$m 
Cn`moJ ßbmpñQ>H$ Ho$ {S>ñnmoOo~b H$nm| Ho$ {dH$ën Ho$ ê$n _| {H$`m Om ahm h¡ & BZ 
XmoZm| _| go {H$go ßbmpñQ>H$ Ho$ H$nm| Ho$ ~ohVa {dH$ën Ho$ ê$n _| _mZm Om gH$Vm h¡ 
? 2 
AWdm 
 (I)  
{b{IE & ImÚ nXmWm] (\$bm| Am¡a gpãµO`m|) H$s gm_mÝ` YwbmB© go O¡d AmdY©Z Ho$ 
Vm h¡ ? 2 
2. °Z-q~Xþ g§aMZm It{ME : 2 
(H$)  
(I) ã`yQ>oZ  
Page 3


    
31/3/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
 Series QQBRR/3 
 àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
{dkmZ 
SCIENCE 
: 2 : 40 
Time allowed : 2 hours Maximum Marks : 40 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV n¥ð> 15 h¢ & 
 àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE àíZ-nÌ H$moS> H$mo narjmWu CÎma-nwpñVH$m Ho$ _wI-n¥ð> 
na {bI| & 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| >15 àíZ h¢ & 
 H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ Adí` 
{bI| & 
 Bg  àíZ-nÌ  15 {_ZQ >H$m g_` {X`m J`m h¡ &  àíZ-
_| 10.15 ~Oo {H$`m OmEJm &  10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db àíZ-n
Am¡a Bg Ad{Y Ho$ Xm¡amZ do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
 Please check that this question paper contains 15 printed pages. 
 Q.P. Code given on the right hand side of the question paper should be 
written on the title page of the answer-book by the candidate. 
 Please check that this question paper contains 15 questions. 
 Please write down the serial number of the question in the  
answer-book before attempting it. 
 15 minute time has been allotted to read this question paper. The question 
paper  will  be  distributed  at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the 
students will read the question paper only and will not write any answer on 
the answer-book during this period. 
31/3/1
SET-1 
    
 31/3/1 2 
: 
: 
(i) 15 
(ii)  
(iii) 1 7 2 
(iv) 8 13 3 
(v) 14 15 4 
(vi) 
IÊS> H$ 
1. (H$) {S>ñnmoOo m| ({_Å>r Ho$ nmÌ) Am¡a {S>ñnmoOo~b H$mJµO Ho$ H$nm| XmoZm| H$m 
Cn`moJ ßbmpñQ>H$ Ho$ {S>ñnmoOo~b H$nm| Ho$ {dH$ën Ho$ ê$n _| {H$`m Om ahm h¡ & BZ 
XmoZm| _| go {H$go ßbmpñQ>H$ Ho$ H$nm| Ho$ ~ohVa {dH$ën Ho$ ê$n _| _mZm Om gH$Vm h¡ 
? 2 
AWdm 
 (I)  
{b{IE & ImÚ nXmWm] (\$bm| Am¡a gpãµO`m|) H$s gm_mÝ` YwbmB© go O¡d AmdY©Z Ho$ 
Vm h¡ ? 2 
2. °Z-q~Xþ g§aMZm It{ME : 2 
(H$)  
(I) ã`yQ>oZ  
    
31/3/1 3 P.T.O. 
General Instructions : 
Read the following instructions very carefully and strictly follow them : 
(i) This question paper comprises 15 questions. All questions are compulsory. 
(ii) This question paper is divided into three sections  A, B and C. 
(iii) Section A  Questions No. 1 to 7 are short answer type questions. Each 
question carries 2 marks.  
(iv) Section B  Questions No. 8 to 13 are also short answer type questions. Each 
question carries 3 marks.  
(v) Section C  Questions No. 14 and 15 are case-based questions. Each question 
carries 4 marks.  
(vi) Internal choices have been provided in some questions. Only one of the 
alternatives has to be attempted.  
 
SECTION A 
1. (a) Kulhads (disposable cups made of clay) and disposable paper cups 
both are used as an alternative for disposable plastic cups. Which 
one of these two can be considered as a better alternative to plastic 
cups and why ? 2 
OR 
 (b) Human beings are most adversely affected by the Biological 
Magnification. State the reason. Why can ordinary washing of the  
edibles (fruits and vegetables) not reduce the effect of biological 
magnification ?   2 
2. Draw the electron dot structure of the following : 2 
(a) Cyclohexane  
(b) Butane  
Page 4


    
31/3/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
 Series QQBRR/3 
 àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
{dkmZ 
SCIENCE 
: 2 : 40 
Time allowed : 2 hours Maximum Marks : 40 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV n¥ð> 15 h¢ & 
 àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE àíZ-nÌ H$moS> H$mo narjmWu CÎma-nwpñVH$m Ho$ _wI-n¥ð> 
na {bI| & 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| >15 àíZ h¢ & 
 H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ Adí` 
{bI| & 
 Bg  àíZ-nÌ  15 {_ZQ >H$m g_` {X`m J`m h¡ &  àíZ-
_| 10.15 ~Oo {H$`m OmEJm &  10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db àíZ-n
Am¡a Bg Ad{Y Ho$ Xm¡amZ do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
 Please check that this question paper contains 15 printed pages. 
 Q.P. Code given on the right hand side of the question paper should be 
written on the title page of the answer-book by the candidate. 
 Please check that this question paper contains 15 questions. 
 Please write down the serial number of the question in the  
answer-book before attempting it. 
 15 minute time has been allotted to read this question paper. The question 
paper  will  be  distributed  at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the 
students will read the question paper only and will not write any answer on 
the answer-book during this period. 
31/3/1
SET-1 
    
 31/3/1 2 
: 
: 
(i) 15 
(ii)  
(iii) 1 7 2 
(iv) 8 13 3 
(v) 14 15 4 
(vi) 
IÊS> H$ 
1. (H$) {S>ñnmoOo m| ({_Å>r Ho$ nmÌ) Am¡a {S>ñnmoOo~b H$mJµO Ho$ H$nm| XmoZm| H$m 
Cn`moJ ßbmpñQ>H$ Ho$ {S>ñnmoOo~b H$nm| Ho$ {dH$ën Ho$ ê$n _| {H$`m Om ahm h¡ & BZ 
XmoZm| _| go {H$go ßbmpñQ>H$ Ho$ H$nm| Ho$ ~ohVa {dH$ën Ho$ ê$n _| _mZm Om gH$Vm h¡ 
? 2 
AWdm 
 (I)  
{b{IE & ImÚ nXmWm] (\$bm| Am¡a gpãµO`m|) H$s gm_mÝ` YwbmB© go O¡d AmdY©Z Ho$ 
Vm h¡ ? 2 
2. °Z-q~Xþ g§aMZm It{ME : 2 
(H$)  
(I) ã`yQ>oZ  
    
31/3/1 3 P.T.O. 
General Instructions : 
Read the following instructions very carefully and strictly follow them : 
(i) This question paper comprises 15 questions. All questions are compulsory. 
(ii) This question paper is divided into three sections  A, B and C. 
(iii) Section A  Questions No. 1 to 7 are short answer type questions. Each 
question carries 2 marks.  
(iv) Section B  Questions No. 8 to 13 are also short answer type questions. Each 
question carries 3 marks.  
(v) Section C  Questions No. 14 and 15 are case-based questions. Each question 
carries 4 marks.  
(vi) Internal choices have been provided in some questions. Only one of the 
alternatives has to be attempted.  
 
SECTION A 
1. (a) Kulhads (disposable cups made of clay) and disposable paper cups 
both are used as an alternative for disposable plastic cups. Which 
one of these two can be considered as a better alternative to plastic 
cups and why ? 2 
OR 
 (b) Human beings are most adversely affected by the Biological 
Magnification. State the reason. Why can ordinary washing of the  
edibles (fruits and vegetables) not reduce the effect of biological 
magnification ?   2 
2. Draw the electron dot structure of the following : 2 
(a) Cyclohexane  
(b) Butane  
    
 31/3/1 4 
3. _oÝS>obr\$ Ûmam AnZr AmdV© gmaUr V¡`ma H$aZo 
H$s{OE & _oÊS>obr\$ H$s AmdV© gmaUr Am¡a AmYw{ZH$ AmdV© gmaUr _| VÎdm| Ho$ g_ñWm{ZH$m| 
H$s pñW{V H$s VwbZm H$s{OE & 2 
4. (H$) AZw_Vm§H$ 1100 W H$m H$moB© {dÚwV² VmnH$ 220 V na àMm{bV {H$`m J`m h¡ & 
n[aH${bV H$s{OE (i) VmnH$ H$m à{VamoY, VWm (ii) VmnH$ Ûmam br JB© {dÚwV² Ymam & 2 
 AWdm 
 (I) ZrMo {XE JE {dÚwV² n[anW H$m Vwë`$ à{VamoY n[aH${bV H$s{OE : 2 
 
5. _mZd OZg§»`m Ho$ gmBµO H$mo {Z`§{ÌV H$aZo H$s H$moB© Xmo J^©{ZamoYr {d{Y`m± gwPmBE Am¡a 
CZH$s ì`m»`m H$s{OE & 2 
6. (H$) _|S>b Zo ñWyb ê$n go {XImB© XoZo dmbo Xmo {dn`m©gr ({dH$ënr) bjUm| dmbo _Q>a Ho$ 
nm¡Ym| Ho$ ~rM g§H$aU H$amZo na `h nm`m {H$ F
1
 g§V{V _| àmßV nm¡Ym| _| H$moB© ^r 
~rMm|-~rM ({_{lV) bjUm| dmbm nm¡Ym Zht h¡ & _|S>b Ho$ Bg àojU Ho$ H$maU H$s 
ì`m»`m H$s{OE & 2 
 AWdm  
 (I) Bg H$WZ H$s nw{ï> H$s{OE {H$ {eew H$m qbJ {ZYm©aU Bg VÏ` na AmYm[aV h¡ {H$ 
 & 2 
Page 5


    
31/3/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
 Series QQBRR/3 
 àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
{dkmZ 
SCIENCE 
: 2 : 40 
Time allowed : 2 hours Maximum Marks : 40 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV n¥ð> 15 h¢ & 
 àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE àíZ-nÌ H$moS> H$mo narjmWu CÎma-nwpñVH$m Ho$ _wI-n¥ð> 
na {bI| & 
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| >15 àíZ h¢ & 
 H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ Adí` 
{bI| & 
 Bg  àíZ-nÌ  15 {_ZQ >H$m g_` {X`m J`m h¡ &  àíZ-
_| 10.15 ~Oo {H$`m OmEJm &  10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db àíZ-n
Am¡a Bg Ad{Y Ho$ Xm¡amZ do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
 Please check that this question paper contains 15 printed pages. 
 Q.P. Code given on the right hand side of the question paper should be 
written on the title page of the answer-book by the candidate. 
 Please check that this question paper contains 15 questions. 
 Please write down the serial number of the question in the  
answer-book before attempting it. 
 15 minute time has been allotted to read this question paper. The question 
paper  will  be  distributed  at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the 
students will read the question paper only and will not write any answer on 
the answer-book during this period. 
31/3/1
SET-1 
    
 31/3/1 2 
: 
: 
(i) 15 
(ii)  
(iii) 1 7 2 
(iv) 8 13 3 
(v) 14 15 4 
(vi) 
IÊS> H$ 
1. (H$) {S>ñnmoOo m| ({_Å>r Ho$ nmÌ) Am¡a {S>ñnmoOo~b H$mJµO Ho$ H$nm| XmoZm| H$m 
Cn`moJ ßbmpñQ>H$ Ho$ {S>ñnmoOo~b H$nm| Ho$ {dH$ën Ho$ ê$n _| {H$`m Om ahm h¡ & BZ 
XmoZm| _| go {H$go ßbmpñQ>H$ Ho$ H$nm| Ho$ ~ohVa {dH$ën Ho$ ê$n _| _mZm Om gH$Vm h¡ 
? 2 
AWdm 
 (I)  
{b{IE & ImÚ nXmWm] (\$bm| Am¡a gpãµO`m|) H$s gm_mÝ` YwbmB© go O¡d AmdY©Z Ho$ 
Vm h¡ ? 2 
2. °Z-q~Xþ g§aMZm It{ME : 2 
(H$)  
(I) ã`yQ>oZ  
    
31/3/1 3 P.T.O. 
General Instructions : 
Read the following instructions very carefully and strictly follow them : 
(i) This question paper comprises 15 questions. All questions are compulsory. 
(ii) This question paper is divided into three sections  A, B and C. 
(iii) Section A  Questions No. 1 to 7 are short answer type questions. Each 
question carries 2 marks.  
(iv) Section B  Questions No. 8 to 13 are also short answer type questions. Each 
question carries 3 marks.  
(v) Section C  Questions No. 14 and 15 are case-based questions. Each question 
carries 4 marks.  
(vi) Internal choices have been provided in some questions. Only one of the 
alternatives has to be attempted.  
 
SECTION A 
1. (a) Kulhads (disposable cups made of clay) and disposable paper cups 
both are used as an alternative for disposable plastic cups. Which 
one of these two can be considered as a better alternative to plastic 
cups and why ? 2 
OR 
 (b) Human beings are most adversely affected by the Biological 
Magnification. State the reason. Why can ordinary washing of the  
edibles (fruits and vegetables) not reduce the effect of biological 
magnification ?   2 
2. Draw the electron dot structure of the following : 2 
(a) Cyclohexane  
(b) Butane  
    
 31/3/1 4 
3. _oÝS>obr\$ Ûmam AnZr AmdV© gmaUr V¡`ma H$aZo 
H$s{OE & _oÊS>obr\$ H$s AmdV© gmaUr Am¡a AmYw{ZH$ AmdV© gmaUr _| VÎdm| Ho$ g_ñWm{ZH$m| 
H$s pñW{V H$s VwbZm H$s{OE & 2 
4. (H$) AZw_Vm§H$ 1100 W H$m H$moB© {dÚwV² VmnH$ 220 V na àMm{bV {H$`m J`m h¡ & 
n[aH${bV H$s{OE (i) VmnH$ H$m à{VamoY, VWm (ii) VmnH$ Ûmam br JB© {dÚwV² Ymam & 2 
 AWdm 
 (I) ZrMo {XE JE {dÚwV² n[anW H$m Vwë`$ à{VamoY n[aH${bV H$s{OE : 2 
 
5. _mZd OZg§»`m Ho$ gmBµO H$mo {Z`§{ÌV H$aZo H$s H$moB© Xmo J^©{ZamoYr {d{Y`m± gwPmBE Am¡a 
CZH$s ì`m»`m H$s{OE & 2 
6. (H$) _|S>b Zo ñWyb ê$n go {XImB© XoZo dmbo Xmo {dn`m©gr ({dH$ënr) bjUm| dmbo _Q>a Ho$ 
nm¡Ym| Ho$ ~rM g§H$aU H$amZo na `h nm`m {H$ F
1
 g§V{V _| àmßV nm¡Ym| _| H$moB© ^r 
~rMm|-~rM ({_{lV) bjUm| dmbm nm¡Ym Zht h¡ & _|S>b Ho$ Bg àojU Ho$ H$maU H$s 
ì`m»`m H$s{OE & 2 
 AWdm  
 (I) Bg H$WZ H$s nw{ï> H$s{OE {H$ {eew H$m qbJ {ZYm©aU Bg VÏ` na AmYm[aV h¡ {H$ 
 & 2 
    
31/3/1 5 P.T.O. 
3. State the criteria used by Mendeleev for creating his Periodic Table. 
Table and in the Modern Periodic Table.  2 
4. (a) An electric heater rated 1100 W operates at 220 V. Calculate  
(i) its resistance, and (ii) the current drawn by it.  2 
 OR 
 (b) Calculate the equivalent resistance of the following electric circuit : 
 2 
 
 
 
5. Suggest any two contraceptive methods to control the size of human 
population and explain them.  2 
6. (a) Mendel crossed two pea plants with visible contrasting 
characteristics and found that there were no half-way 
characteristics in the plants of F
1
 progeny. Explain the reason for 
this observation of Mendel.  2 
 OR 
 (b) 
what they inherit from  2 
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FAQs on Class 10 Science: Question Paper for 2022 (Term 2) - Science Class 10

1. What are the main topics covered in the Class 10 Science Question Paper for 2022 (Term 2)?
Ans. The main topics covered in the Class 10 Science Question Paper for 2022 (Term 2) can vary depending on the curriculum followed by the specific educational board. However, common topics that are typically included in the question paper are: 1. Chemical Reactions and Equations 2. Acids, Bases, and Salts 3. Metals and Non-metals 4. Carbon and its Compounds 5. Periodic Classification of Elements 6. Life Processes 7. Control and Coordination 8. How do Organisms Reproduce? 9. Heredity and Evolution 10. Light - Reflection and Refraction 11. Human Eye and the Colorful World 12. Electricity 13. Magnetic Effects of Electric Current 14. Sources of Energy 15. Our Environment 16. Management of Natural Resources
2. What is the importance of studying Class 10 Science?
Ans. Studying Class 10 Science is important for several reasons: 1. Foundation for higher studies: Science forms the basis for various specialized fields of study like medicine, engineering, and technology. A strong foundation in Class 10 Science helps students pursue these fields in the future. 2. Enhances logical thinking: Science subjects require logical thinking, problem-solving skills, and analytical abilities. Studying Class 10 Science helps develop and enhance these skills in students. 3. Understanding the world: Science helps students understand the natural phenomena and the working of the world around them. It enables them to make sense of everyday occurrences and phenomena. 4. Career opportunities: Many career options and professions require a background in Science. By studying Class 10 Science, students open up avenues for future career choices in various scientific fields. 5. Promotes scientific literacy: Science education promotes scientific literacy, which is essential for making informed decisions about issues related to health, environment, technology, and society.
3. How should I prepare for the Class 10 Science Question Paper?
Ans. Here are some tips to help you prepare for the Class 10 Science Question Paper: 1. Understand the syllabus: Familiarize yourself with the syllabus and the topics that will be covered in the question paper. Make a study plan accordingly. 2. Organize your notes: Organize your class notes and study materials. Highlight important concepts, formulas, and definitions for quick revision. 3. Practice with previous question papers: Solve previous years' question papers to get an idea of the exam pattern and the types of questions that are usually asked. This will help you become familiar with the format and time management. 4. Make a study schedule: Create a study schedule that allocates sufficient time for each topic. Follow the schedule consistently to cover all the topics before the exam. 5. Revise regularly: Regular revision is key to retaining the learned concepts. Allocate time for revision in your study schedule and revise the topics frequently. 6. Seek clarification: If you have any doubts or questions, don't hesitate to seek clarification from your teachers or classmates. Understanding the concepts thoroughly is important for answering the questions accurately. 7. Practice diagrams and experiments: Science often involves diagrams and experiments. Practice drawing diagrams neatly and understanding the procedures of experiments mentioned in the textbook. 8. Stay calm and focused: Maintain a calm and focused mindset during the exam. Read the questions carefully, manage your time effectively, and answer to the best of your knowledge and understanding.
4. How can I improve my performance in Class 10 Science exams?
Ans. To improve your performance in Class 10 Science exams, consider the following strategies: 1. Understand the concepts: Focus on understanding the concepts rather than memorizing them. When you have a clear understanding, you can apply the knowledge to answer different types of questions. 2. Practice numerical problems: Science often involves numerical problems. Practice solving numerical problems from the textbook and previous year's question papers. This will help you gain confidence in solving such problems during the exam. 3. Improve your writing skills: Clear and concise writing is important in Science exams. Practice answering questions in a well-structured manner, providing relevant explanations, and using appropriate scientific terminology. 4. Create concept maps or flowcharts: Create concept maps or flowcharts for complex topics to visualize the interconnections between different concepts. This will help you in better understanding and recalling the information during the exam. 5. Take mock tests: Take mock tests or solve sample papers to simulate exam-like conditions. This will help you assess your preparation level, identify weak areas, and work on them before the actual exam. 6. Seek help from teachers or classmates: If you are facing difficulties in understanding certain topics, don't hesitate to seek help from your teachers or classmates. They can provide additional explanations or clarify doubts, enabling you to grasp the concepts better. 7. Practice time management: During the exam, manage your time effectively. Allocate specific time limits to each section or question and stick to them. This will ensure that you can attempt all the questions within the given time frame. 8. Stay updated with current affairs: Science is a dynamic field, and new discoveries or advancements may be asked in the exam. Stay updated with current affairs related to Science through newspapers, magazines, or online sources.
5. What are the common mistakes to avoid in the Class 10 Science exam?
Ans. To avoid common mistakes in the Class 10 Science exam, keep in mind the following: 1. Misreading the question: Read each question carefully and understand its requirements before attempting to answer. Misreading the question can lead to providing incorrect or irrelevant answers. 2. Inadequate time management: Plan your time effectively during the exam. Allocate sufficient time to each question based on its marks and difficulty level. Avoid spending too much time on a single question and leaving insufficient time for others. 3. Neglecting diagrams: Science often requires drawing diagrams to explain concepts or experimental setups. Neglecting to draw or label diagrams can result in losing marks. Practice drawing and labeling diagrams to ensure clarity and accuracy. 4. Lack of clarity in answers: Write your answers in a clear and concise manner. Avoid using vague or ambiguous language. Provide relevant explanations and use appropriate scientific terminology where necessary. 5. Not revising the answers: After completing the exam, take some time to revise your answers. Check for any spelling mistakes, grammatical errors, or missing information. Make sure your answers are well-presented and easy to understand. 6. Overlooking units and conversions: Pay attention to the units mentioned in the question and provide answers in the correct units. Also, ensure proper conversions between different units, if required. 7. Not practicing previous year's question papers: Practicing previous year's question papers is essential to familiarize yourself with the exam pattern and types of questions asked. Not practicing them can leave you unprepared for the actual exam. 8. Lack of revision: Regular revision is crucial for retaining the learned concepts. Avoid leaving all the revision for the last moment. Allocate time for regular revision throughout your preparation period to reinforce your understanding of the topics.
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