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CBSE Board Paper 2024 | Chemistry Class 12 - NEET PDF Download

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 Page 1


   
56/1/1-11 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 SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
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| & 
(III) 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. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
agm`Z {dkmZ (g¡ÕmpÝVH$) 
CHEMISTRY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
56/1/1
 
 
Page 2


   
56/1/1-11 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 SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
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| & 
(III) 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. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
agm`Z {dkmZ (g¡ÕmpÝVH$) 
CHEMISTRY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
56/1/1
 
 
   
56/1/1-11 2 
: 
: 
(i) 33 
(ii)   
(iii)  1 16 1
(iv)  17 21 2
(v)  22 28 3
(vi)  29 30 4
(vii)  31 33 5
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV àW_ g§H«$_U loUr Ho$ VÎ
Ano{jV h¡ ?  
(A) Am`aZ (Z = 26) 
(B) _¢JZrµO (Z = 25) 
(C) H«$mo{_`_ (Z = 24) 
(D) d¡Zo{S>`_ (Z = 23) 
2. {ZåZ{b{IV `m¡{JH$m| _| go H$m¡Z-gm H«$mo{_H$ EoZhmBS´>mBS> (CrO
3
) Ûmam Am°
H$sQ>moZ XoJm ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
Page 3


   
56/1/1-11 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 SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
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| & 
(III) 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. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
agm`Z {dkmZ (g¡ÕmpÝVH$) 
CHEMISTRY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
56/1/1
 
 
   
56/1/1-11 2 
: 
: 
(i) 33 
(ii)   
(iii)  1 16 1
(iv)  17 21 2
(v)  22 28 3
(vi)  29 30 4
(vii)  31 33 5
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV àW_ g§H«$_U loUr Ho$ VÎ
Ano{jV h¡ ?  
(A) Am`aZ (Z = 26) 
(B) _¢JZrµO (Z = 25) 
(C) H«$mo{_`_ (Z = 24) 
(D) d¡Zo{S>`_ (Z = 23) 
2. {ZåZ{b{IV `m¡{JH$m| _| go H$m¡Z-gm H«$mo{_H$ EoZhmBS´>mBS> (CrO
3
) Ûmam Am°
H$sQ>moZ XoJm ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
   
56/1/1-11 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them : 
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) This question paper is divided into five sections  Section A, B, C, D and E.  
(iii) Section A  questions number 1 to 16 are multiple choice type questions. Each 
question carries 1 mark  
(iv) Section B  questions number 17 to 21 are very short answer type questions. 
Each question carries 2 marks  
(v) Section C  questions number 22 to 28 are short answer type questions. Each 
question carries 3 marks 
(vi) Section D  questions number 29 and 30 are case-based questions. Each 
question carries 4 marks  
(vii) Section E  questions number 31 to 33 are long answer type questions. Each 
question carries 5 marks  
(viii) There is no overall choice given in the question paper. However, an internal 
choice has been provided in few questions in all the sections except Section A.  
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates. 
(x) Use of calculators is not allowed. 
SECTION A 
Questions no. 1 to 16 are Multiple Choice type Questions, carrying 1 mark  
each.   16 1=16 
1. Which one of the following first row transition elements is expected to 
have the highest third ionization enthalpy ? 
(A) Iron (Z = 26) 
(B) Manganese (Z = 25)  
(C) Chromium (Z = 24)   
(D) Vanadium (Z = 23)  
2. Which of the following compounds will give a ketone on oxidation with 
chromic anhydride (CrO
3
) ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
Page 4


   
56/1/1-11 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 SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
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| & 
(III) 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. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
agm`Z {dkmZ (g¡ÕmpÝVH$) 
CHEMISTRY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
56/1/1
 
 
   
56/1/1-11 2 
: 
: 
(i) 33 
(ii)   
(iii)  1 16 1
(iv)  17 21 2
(v)  22 28 3
(vi)  29 30 4
(vii)  31 33 5
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV àW_ g§H«$_U loUr Ho$ VÎ
Ano{jV h¡ ?  
(A) Am`aZ (Z = 26) 
(B) _¢JZrµO (Z = 25) 
(C) H«$mo{_`_ (Z = 24) 
(D) d¡Zo{S>`_ (Z = 23) 
2. {ZåZ{b{IV `m¡{JH$m| _| go H$m¡Z-gm H«$mo{_H$ EoZhmBS´>mBS> (CrO
3
) Ûmam Am°
H$sQ>moZ XoJm ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
   
56/1/1-11 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them : 
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) This question paper is divided into five sections  Section A, B, C, D and E.  
(iii) Section A  questions number 1 to 16 are multiple choice type questions. Each 
question carries 1 mark  
(iv) Section B  questions number 17 to 21 are very short answer type questions. 
Each question carries 2 marks  
(v) Section C  questions number 22 to 28 are short answer type questions. Each 
question carries 3 marks 
(vi) Section D  questions number 29 and 30 are case-based questions. Each 
question carries 4 marks  
(vii) Section E  questions number 31 to 33 are long answer type questions. Each 
question carries 5 marks  
(viii) There is no overall choice given in the question paper. However, an internal 
choice has been provided in few questions in all the sections except Section A.  
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates. 
(x) Use of calculators is not allowed. 
SECTION A 
Questions no. 1 to 16 are Multiple Choice type Questions, carrying 1 mark  
each.   16 1=16 
1. Which one of the following first row transition elements is expected to 
have the highest third ionization enthalpy ? 
(A) Iron (Z = 26) 
(B) Manganese (Z = 25)  
(C) Chromium (Z = 24)   
(D) Vanadium (Z = 23)  
2. Which of the following compounds will give a ketone on oxidation with 
chromic anhydride (CrO
3
) ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
   
56/1/1-11 4 
3. DNA Ho$ VrZ KQ>H$m| _| go Xmo KQ>H$ -D-2- jmaH$ hmoVo 
h¢ & Vrgam KQ>H$ h¡ : 
(A) EoS>oZrZ 
(B) µ\$m°ñµ\$mo[aH$ Aåb  
(C) gëâ`y[aH$ Aåb   
(D) `yao{gb 
4. {H$gr {dÚwV-AnKQ²>` H$m {dbm`H$ _| g§JwUZ hmoZo na, dmÝQ> hm°\$ H$maH$ : 
(A) gX¡d EH$ go A{YH$ hmoVm h¡  
(B) H$m G$UmË_H$ _mZ hmoVm h¡ 
(C) H$m eyÝ` _mZ hmoVm h¡  
(D) gX¡d EH$ go H$_ hmoVm h¡ 
5. A{^{H«$`m X + 2Y  P Ho$ {bE, doJ {Z`_ H$m AdH$b ê$n g_rH$aU h¡ : 
(A) 
2d P d Y
=
dt dt
 
(B) 
d P d X
=
dt dt
 
(C) 
+ d X d P
=
dt dt
 
(D) 
2d Y + d P
=
dt dt
  
Page 5


   
56/1/1-11 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 SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
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| & 
(III) 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. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
agm`Z {dkmZ (g¡ÕmpÝVH$) 
CHEMISTRY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
56/1/1
 
 
   
56/1/1-11 2 
: 
: 
(i) 33 
(ii)   
(iii)  1 16 1
(iv)  17 21 2
(v)  22 28 3
(vi)  29 30 4
(vii)  31 33 5
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV àW_ g§H«$_U loUr Ho$ VÎ
Ano{jV h¡ ?  
(A) Am`aZ (Z = 26) 
(B) _¢JZrµO (Z = 25) 
(C) H«$mo{_`_ (Z = 24) 
(D) d¡Zo{S>`_ (Z = 23) 
2. {ZåZ{b{IV `m¡{JH$m| _| go H$m¡Z-gm H«$mo{_H$ EoZhmBS´>mBS> (CrO
3
) Ûmam Am°
H$sQ>moZ XoJm ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
   
56/1/1-11 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them : 
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) This question paper is divided into five sections  Section A, B, C, D and E.  
(iii) Section A  questions number 1 to 16 are multiple choice type questions. Each 
question carries 1 mark  
(iv) Section B  questions number 17 to 21 are very short answer type questions. 
Each question carries 2 marks  
(v) Section C  questions number 22 to 28 are short answer type questions. Each 
question carries 3 marks 
(vi) Section D  questions number 29 and 30 are case-based questions. Each 
question carries 4 marks  
(vii) Section E  questions number 31 to 33 are long answer type questions. Each 
question carries 5 marks  
(viii) There is no overall choice given in the question paper. However, an internal 
choice has been provided in few questions in all the sections except Section A.  
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates. 
(x) Use of calculators is not allowed. 
SECTION A 
Questions no. 1 to 16 are Multiple Choice type Questions, carrying 1 mark  
each.   16 1=16 
1. Which one of the following first row transition elements is expected to 
have the highest third ionization enthalpy ? 
(A) Iron (Z = 26) 
(B) Manganese (Z = 25)  
(C) Chromium (Z = 24)   
(D) Vanadium (Z = 23)  
2. Which of the following compounds will give a ketone on oxidation with 
chromic anhydride (CrO
3
) ? 
(A) (CH
3
)
2
CH  CH
2
OH 
(B) CH
3
CH
2
CH
2
OH 
(C) (CH
3
)
3
C  OH 
(D) CH
3
  CH
2
  CH  CH
3
  
                                 | 
                         OH 
   
56/1/1-11 4 
3. DNA Ho$ VrZ KQ>H$m| _| go Xmo KQ>H$ -D-2- jmaH$ hmoVo 
h¢ & Vrgam KQ>H$ h¡ : 
(A) EoS>oZrZ 
(B) µ\$m°ñµ\$mo[aH$ Aåb  
(C) gëâ`y[aH$ Aåb   
(D) `yao{gb 
4. {H$gr {dÚwV-AnKQ²>` H$m {dbm`H$ _| g§JwUZ hmoZo na, dmÝQ> hm°\$ H$maH$ : 
(A) gX¡d EH$ go A{YH$ hmoVm h¡  
(B) H$m G$UmË_H$ _mZ hmoVm h¡ 
(C) H$m eyÝ` _mZ hmoVm h¡  
(D) gX¡d EH$ go H$_ hmoVm h¡ 
5. A{^{H«$`m X + 2Y  P Ho$ {bE, doJ {Z`_ H$m AdH$b ê$n g_rH$aU h¡ : 
(A) 
2d P d Y
=
dt dt
 
(B) 
d P d X
=
dt dt
 
(C) 
+ d X d P
=
dt dt
 
(D) 
2d Y + d P
=
dt dt
  
   
56/1/1-11 5 P.T.O. 
3. Two among the three components of DNA are -D-2-deoxyribose and a 
heterocyclic base. The third component is :    
(A) Adenine  
(B) Phosphoric acid    
(C) Sulphuric acid     
(D) Uracil  
4. For an electrolyte undergoing association in a solvent, the v 
factor : 
(A) is always greater than one  
(B) has negative value  
(C) has zero value  
(D) is always less than one 
5. For the reaction X + 2Y  P, the differential form equation of the rate 
law is :  
(A) 
2d P d Y
=
dt dt
 
(B) 
d P d X
=
dt dt
 
(C) 
+ d X d P
=
dt dt
 
(D) 
2d Y + d P
=
dt dt
  
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