Chemistry Sample Paper - 2014 (with Solutions), Class 12 Class 12 Notes | EduRev

Class 12: Chemistry Sample Paper - 2014 (with Solutions), Class 12 Class 12 Notes | EduRev

The document Chemistry Sample Paper - 2014 (with Solutions), Class 12 Class 12 Notes | EduRev is a part of Class 12 category.
All you need of Class 12 at this link: Class 12
 Page 1


SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS XII (2013-14) 
Design of Question paper 
Time: 3 hrs. Maximum Marks:70  
A. Weightage to different forms of questions 
S. No. Type of 
question 
Marks per 
Question 
Total number 
of Questions 
Total 
marks 
1 VSA 1 8 8 
2 SA I 2 10 20 
3 SA II/Value 
Based 
Question 
3 9 27 
4 LA 5 3 15 
Total 30 70 
B. Typology of Questions 
S. 
No. 
Typology Weightage in 
marks 
Weightage in 
percentage 
1 Knowledge Based 14 20% 
2 
Conceptual 
Understanding 
21 30% 
3 Inferential Type 14 20% 
4 Reasoning Based 11 15% 
5 Skill Based 10 15% 
Total 70 100% 
Page 2


SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS XII (2013-14) 
Design of Question paper 
Time: 3 hrs. Maximum Marks:70  
A. Weightage to different forms of questions 
S. No. Type of 
question 
Marks per 
Question 
Total number 
of Questions 
Total 
marks 
1 VSA 1 8 8 
2 SA I 2 10 20 
3 SA II/Value 
Based 
Question 
3 9 27 
4 LA 5 3 15 
Total 30 70 
B. Typology of Questions 
S. 
No. 
Typology Weightage in 
marks 
Weightage in 
percentage 
1 Knowledge Based 14 20% 
2 
Conceptual 
Understanding 
21 30% 
3 Inferential Type 14 20% 
4 Reasoning Based 11 15% 
5 Skill Based 10 15% 
Total 70 100% 
C. Scheme of options 
There will be no overall choice. However, internal choice in any one question 
of two marks, any one question of three marks and all the three questions of 
five marks weightage has been provided. 
D. Difficulty level of questions 
S. No. Estimated difficulty 
level 
Percentage of marks 
1 Easy 15 
2 Average          70 
3 Difficult 15 
Page 3


SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS XII (2013-14) 
Design of Question paper 
Time: 3 hrs. Maximum Marks:70  
A. Weightage to different forms of questions 
S. No. Type of 
question 
Marks per 
Question 
Total number 
of Questions 
Total 
marks 
1 VSA 1 8 8 
2 SA I 2 10 20 
3 SA II/Value 
Based 
Question 
3 9 27 
4 LA 5 3 15 
Total 30 70 
B. Typology of Questions 
S. 
No. 
Typology Weightage in 
marks 
Weightage in 
percentage 
1 Knowledge Based 14 20% 
2 
Conceptual 
Understanding 
21 30% 
3 Inferential Type 14 20% 
4 Reasoning Based 11 15% 
5 Skill Based 10 15% 
Total 70 100% 
C. Scheme of options 
There will be no overall choice. However, internal choice in any one question 
of two marks, any one question of three marks and all the three questions of 
five marks weightage has been provided. 
D. Difficulty level of questions 
S. No. Estimated difficulty 
level 
Percentage of marks 
1 Easy 15 
2 Average          70 
3 Difficult 15 
SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS-XII – (2013-14) 
BLUE PRINT 
Time Allowed: 3 Hrs. Maximum Marks:70 
    S.No.                 UNIT 
VSA 
(1 Mark) 
SAI 
 (2 
Marks) 
SAII(3)/ 
Value 
based 
question 
(3marks) 
LA 
(5 marks) TOTAL 
1. Solid State 4(2) 4 (2) 
2. Solutions 5 (1) 5 (1) 
3. Electrochemistry 2(1) *3(1) 5(2) 
4. Chemical Kinetics 1(1) 4(2) 5(3) 
5. Surface Chemistry 1(1) 3(1) 4(2) 
6. General Principles and Processes 3(1) 3(1) 
of Isolation of Elements 
7. p-block Elements 1(2) 3(2) 8(4) 
8. d & f- Block Elements 5(1) 5(1) 
9. Co-ordination Compounds 1(1) 2(1) 3(2) 
10. Haloalkanes and Haloarenes 2(2) 4(2) 
11. Alcohols, Phenols & Ethers 1(1) 3(1) 4(2) 
12. Aldehydes, Ketones & Carboxylic 1(1) 5(1) 6(2) 
Acids 
13. Organic Compounds Containing 4(2) 4(2) 
Nitrogen 
14. Biomolecules 1(1) 3(1) 4(2) 
15. Polymers 3(1) 3(1) 
16. Chemistry in Everyday Life 3(1) 3(1) 
Total: 8(8) 20(10) 27(9) 15(3) 70(30) 
Key: Total marks (no. of questions) 
 
* Value Based Question
NOTE : 
- Value Based Questions may be asked from any unit / chapter / topic. 
- It will carry 3-5 marks.  
Page 4


SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS XII (2013-14) 
Design of Question paper 
Time: 3 hrs. Maximum Marks:70  
A. Weightage to different forms of questions 
S. No. Type of 
question 
Marks per 
Question 
Total number 
of Questions 
Total 
marks 
1 VSA 1 8 8 
2 SA I 2 10 20 
3 SA II/Value 
Based 
Question 
3 9 27 
4 LA 5 3 15 
Total 30 70 
B. Typology of Questions 
S. 
No. 
Typology Weightage in 
marks 
Weightage in 
percentage 
1 Knowledge Based 14 20% 
2 
Conceptual 
Understanding 
21 30% 
3 Inferential Type 14 20% 
4 Reasoning Based 11 15% 
5 Skill Based 10 15% 
Total 70 100% 
C. Scheme of options 
There will be no overall choice. However, internal choice in any one question 
of two marks, any one question of three marks and all the three questions of 
five marks weightage has been provided. 
D. Difficulty level of questions 
S. No. Estimated difficulty 
level 
Percentage of marks 
1 Easy 15 
2 Average          70 
3 Difficult 15 
SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS-XII – (2013-14) 
BLUE PRINT 
Time Allowed: 3 Hrs. Maximum Marks:70 
    S.No.                 UNIT 
VSA 
(1 Mark) 
SAI 
 (2 
Marks) 
SAII(3)/ 
Value 
based 
question 
(3marks) 
LA 
(5 marks) TOTAL 
1. Solid State 4(2) 4 (2) 
2. Solutions 5 (1) 5 (1) 
3. Electrochemistry 2(1) *3(1) 5(2) 
4. Chemical Kinetics 1(1) 4(2) 5(3) 
5. Surface Chemistry 1(1) 3(1) 4(2) 
6. General Principles and Processes 3(1) 3(1) 
of Isolation of Elements 
7. p-block Elements 1(2) 3(2) 8(4) 
8. d & f- Block Elements 5(1) 5(1) 
9. Co-ordination Compounds 1(1) 2(1) 3(2) 
10. Haloalkanes and Haloarenes 2(2) 4(2) 
11. Alcohols, Phenols & Ethers 1(1) 3(1) 4(2) 
12. Aldehydes, Ketones & Carboxylic 1(1) 5(1) 6(2) 
Acids 
13. Organic Compounds Containing 4(2) 4(2) 
Nitrogen 
14. Biomolecules 1(1) 3(1) 4(2) 
15. Polymers 3(1) 3(1) 
16. Chemistry in Everyday Life 3(1) 3(1) 
Total: 8(8) 20(10) 27(9) 15(3) 70(30) 
Key: Total marks (no. of questions) 
 
* Value Based Question
NOTE : 
- Value Based Questions may be asked from any unit / chapter / topic. 
- It will carry 3-5 marks.  
SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS-XII – (2013-14) 
Time Allotted: 3 Hrs Maximum Marks: 70 
General Instructions: 
1. All questions are compulsory.
2. Question No. 1-8 are very short answer questions and carry 1 mark each.
3. Question No. 9-18 are short answer questions and carry 2 marks each.
4. Question No. 19-27 are also short answer questions and carry 3 marks each.
5. Question No. 28-30 are long answer questions and carry 5 marks each.
6. Use log tables if necessary, use of calculators is not allowed.
Q.1 Bond enthalpy of fluorine is lower than that of chlorine, why? 
Q.2 Give the IUPAC name of the following compound: 
(CH
3
)
3
-C-C-COOH 
¦ 
O 
Q.3 On increasing temperature, activation energy of a reaction decreases, why? 
Q 4 Which of the following is most effective electrolyte in the coagulative of AgI/Ag+sol? 
K
2
SO
4
, MgCl
2
, K
4
[Fe(CN)
6
] 
Q.5 Write the reaction when glucose is heated with excess of HI. 
Q.6 Which Xe compound has distorted octahedral shape? 
Q.7 What is the denticity of co-ordination compound used for the treatment of lead Poisoning? 
Q.8 An alkoxide is a stronger base than hydroxide ion. Justify. 
Q.9 (a) State the law which helps to determine the limiting molar conductivity of weak 
electrolyte. 
(b) Calculate limiting molar conductivity of CaSO
4
 (limiting molar conductivity of 
calcium and sulphate ions are 119.0 and160.0 S cm
2
mol
-1
 respectively).
Q.10 Rate constant K for first order reaction has been found to be 2.54 x 10
-3
 sec
-1
. Calculate its
three-fourth life. 
OR 
A first order gas reaction A
2(g)
B
2(g)
 ? 2A
(g)
 + 2B
(g)
 at the temperature 400
0
C has the rate
Constant K =2.0x10
-4
sec
-1
. What percentage of A
2
B
2
 is decomposed on heating for 900
seconds. 
Page 5


SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS XII (2013-14) 
Design of Question paper 
Time: 3 hrs. Maximum Marks:70  
A. Weightage to different forms of questions 
S. No. Type of 
question 
Marks per 
Question 
Total number 
of Questions 
Total 
marks 
1 VSA 1 8 8 
2 SA I 2 10 20 
3 SA II/Value 
Based 
Question 
3 9 27 
4 LA 5 3 15 
Total 30 70 
B. Typology of Questions 
S. 
No. 
Typology Weightage in 
marks 
Weightage in 
percentage 
1 Knowledge Based 14 20% 
2 
Conceptual 
Understanding 
21 30% 
3 Inferential Type 14 20% 
4 Reasoning Based 11 15% 
5 Skill Based 10 15% 
Total 70 100% 
C. Scheme of options 
There will be no overall choice. However, internal choice in any one question 
of two marks, any one question of three marks and all the three questions of 
five marks weightage has been provided. 
D. Difficulty level of questions 
S. No. Estimated difficulty 
level 
Percentage of marks 
1 Easy 15 
2 Average          70 
3 Difficult 15 
SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS-XII – (2013-14) 
BLUE PRINT 
Time Allowed: 3 Hrs. Maximum Marks:70 
    S.No.                 UNIT 
VSA 
(1 Mark) 
SAI 
 (2 
Marks) 
SAII(3)/ 
Value 
based 
question 
(3marks) 
LA 
(5 marks) TOTAL 
1. Solid State 4(2) 4 (2) 
2. Solutions 5 (1) 5 (1) 
3. Electrochemistry 2(1) *3(1) 5(2) 
4. Chemical Kinetics 1(1) 4(2) 5(3) 
5. Surface Chemistry 1(1) 3(1) 4(2) 
6. General Principles and Processes 3(1) 3(1) 
of Isolation of Elements 
7. p-block Elements 1(2) 3(2) 8(4) 
8. d & f- Block Elements 5(1) 5(1) 
9. Co-ordination Compounds 1(1) 2(1) 3(2) 
10. Haloalkanes and Haloarenes 2(2) 4(2) 
11. Alcohols, Phenols & Ethers 1(1) 3(1) 4(2) 
12. Aldehydes, Ketones & Carboxylic 1(1) 5(1) 6(2) 
Acids 
13. Organic Compounds Containing 4(2) 4(2) 
Nitrogen 
14. Biomolecules 1(1) 3(1) 4(2) 
15. Polymers 3(1) 3(1) 
16. Chemistry in Everyday Life 3(1) 3(1) 
Total: 8(8) 20(10) 27(9) 15(3) 70(30) 
Key: Total marks (no. of questions) 
 
* Value Based Question
NOTE : 
- Value Based Questions may be asked from any unit / chapter / topic. 
- It will carry 3-5 marks.  
SAMPLE QUESTION PAPER 
CHEMISTRY (043) 
CLASS-XII – (2013-14) 
Time Allotted: 3 Hrs Maximum Marks: 70 
General Instructions: 
1. All questions are compulsory.
2. Question No. 1-8 are very short answer questions and carry 1 mark each.
3. Question No. 9-18 are short answer questions and carry 2 marks each.
4. Question No. 19-27 are also short answer questions and carry 3 marks each.
5. Question No. 28-30 are long answer questions and carry 5 marks each.
6. Use log tables if necessary, use of calculators is not allowed.
Q.1 Bond enthalpy of fluorine is lower than that of chlorine, why? 
Q.2 Give the IUPAC name of the following compound: 
(CH
3
)
3
-C-C-COOH 
¦ 
O 
Q.3 On increasing temperature, activation energy of a reaction decreases, why? 
Q 4 Which of the following is most effective electrolyte in the coagulative of AgI/Ag+sol? 
K
2
SO
4
, MgCl
2
, K
4
[Fe(CN)
6
] 
Q.5 Write the reaction when glucose is heated with excess of HI. 
Q.6 Which Xe compound has distorted octahedral shape? 
Q.7 What is the denticity of co-ordination compound used for the treatment of lead Poisoning? 
Q.8 An alkoxide is a stronger base than hydroxide ion. Justify. 
Q.9 (a) State the law which helps to determine the limiting molar conductivity of weak 
electrolyte. 
(b) Calculate limiting molar conductivity of CaSO
4
 (limiting molar conductivity of 
calcium and sulphate ions are 119.0 and160.0 S cm
2
mol
-1
 respectively).
Q.10 Rate constant K for first order reaction has been found to be 2.54 x 10
-3
 sec
-1
. Calculate its
three-fourth life. 
OR 
A first order gas reaction A
2(g)
B
2(g)
 ? 2A
(g)
 + 2B
(g)
 at the temperature 400
0
C has the rate
Constant K =2.0x10
-4
sec
-1
. What percentage of A
2
B
2
 is decomposed on heating for 900
seconds. 
Q.11    Do the following conversions: 
(i) Methyl bromide to acetone.  
(ii) Benzyl chloride to 2-phenyl acetic acid. 
Q.12    How will you distinguish between the following pairs of compounds: 
(i) Chloroform and carbon tetra chloride. 
(ii) Benzyl alcohol and chlorobenzene. 
Q.13    For a chemical reaction variation in rate with conc. is shown below: 
Rate 
Conc.—? 
What is the order of the reaction? 
What are the units of rate constant K for the reaction? 
Q.14 Give the electronic configuration of d-orbitals of K
3
 [Fe(CN
6
)] and K
3
 [FeF
6
] and 
explain why these complexes give different colour with same solution. 
(At. No. Of Fe=26u) 
Q.15 Give reason for the following: 
(i) O-Toludine is more basic than aniline.  
(ii) Tertiary amines do not undergo acetylation reaction. 
Q.16    Write the following name reaction: 
(i) Gabriel phthalimide reaction. (ii) 
Hoffman bromamide reaction. 
Q.17 Silver metal crystallises with a face centred cubic lattice. The length of unit cell is 
found to be 4.077x10 
-8
 cm. Calculate atomic radius and density of silver.
(atomic mass of Ag = 108u, N
A
 = 6.02x10
23
 mol
-1
)
Q.18    Calculate packing efficiency in ccp structure. 
Read More
Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code
All Tests, Videos & Notes of Class 12: Class 12

Download free EduRev App

Track your progress, build streaks, highlight & save important lessons and more!

Related Searches

Chemistry Sample Paper - 2014 (with Solutions)

,

Free

,

ppt

,

practice quizzes

,

Sample Paper

,

mock tests for examination

,

MCQs

,

Chemistry Sample Paper - 2014 (with Solutions)

,

Class 12 Class 12 Notes | EduRev

,

Chemistry Sample Paper - 2014 (with Solutions)

,

Important questions

,

past year papers

,

video lectures

,

Exam

,

pdf

,

Viva Questions

,

Class 12 Class 12 Notes | EduRev

,

Previous Year Questions with Solutions

,

shortcuts and tricks

,

study material

,

Objective type Questions

,

Semester Notes

,

Extra Questions

,

Summary

,

Class 12 Class 12 Notes | EduRev

;