The examination will begin from March 1, 2014 and the date sheet will be made available in December.
PHYSICS Class XII
Blueprint of CBSE question paper w.r.t. unit wise distribution of marks
UNIT NO. 
TITLE 
MARKS 
I 
Electrostatics 
8 
II 
Current Electricity 
7 
III 
Magnetic Effects of Current and Magnetism 
8 
IV 
Electromagnetic Induction and Alternating Current 
8 
V 
Electromagnetic Waves 
3 
VI 
Optics 
14 
VII 
Dual Nature of Radiation and Matter 
4 
VIII 
Atoms and Nuclei 
6 
IX 
Electronic Devices 
7 
X 
Communication Systems 
5 
Total Marks 

70 
Based on understanding
Question Type 
Percent weightage 
Marks 
Knowledge based 
20 
14 
Conceptual understanding 
30 
21 
Inferential type 
20 
14 
Reasoning based 
15 
11 
Skill based 
15 
10 
Total 
100 
70 
Based on question form
Question Form (Marks per Question) 
No. of Questions 
Total Marks 
VSA (1) 
8 
8 
SA I (2) 
10 
20 
SA II/ VBQ (3) 
9 
27 
LA (5) 
3 
15 
Total 
30 
70 
Based on difficulty level
Difficulty Level 
Per cent weightage 
Easy 
15 
Medium or Average 
70 
Difficult 
15 
Total 
100 
Numerical questions of 1215 marks will be included. No overall choice would be given. An internal choice of one question each of 2 and 3 marks and all three questions of 5 marks would be provided. Valuebased questions of 35 marks are provided.
CHEMISTRY Class XII
Blueprint of CBSE question paper w.r.t. unit wise distribution of marks
UNIT NO. 
TITLE 
MARKS 
I 
Solid State 
4 
II 
Solutions 
5 
III 
Electrochemistry 
5 
IV 
Chemical Kinetics 
5 
V 
Surface Chemistry 
4 
VI 
General Principles and Processes of Isolation of Elements 
3 
VII 
pBlock Elements 
8 
VIII 
d and fBlock Elements 
5 
IX 
Coordination Compounds 
3 
X 
Haloalkanes and Haloarenes 
4 
XI 
Alcohols, Phenols and Ethers 
4 
XII 
Aldehydes, Ketones and Carboxylic Acids 
6 
XIII 
Organic Compounds Containing Nitrogen 
4 
XIV 
Biomolecules 
4 
XV 
Polymers 
3 
XVI 
Chemistry in Everyday Life 
3 
Total Marks 

70 
Based on understanding
Question Type 
Percent weightage 
Marks 
Knowledge based 
20 
14 
Conceptual understanding 
30 
21 
Inferential type 
20 
14 
Reasoning based 
15 
11 
Skill based 
15 
10 
Total 
100 
70 
Based on question form
Question Form (Marks per Question) 
No. of Questions 
Total Marks 
VSA (1) 
8 
8 
SA I (2) 
10 
20 
SA II/ VBQ (3) 
9 
27 
LA (5) 
3 
15 
Total 
30 
70 
Based on difficulty level
Difficulty Level 
Per cent weightage 
Easy 
15 
Medium or Average 
70 
Difficult 
15 
Total 
100 
Choice in the overall paper will not be given. But the students can select one question each of 2 and 3 marks weightage and all the three questions of 5 marks weightage in the internal choice given.
MATHEMATICS Class XII
Blueprint of CBSE question paper w.r.t. unit wise distribution of marks
UNIT NO. 
TITLE 
MARKS 
I 
Relations and Functions 
10 
II 
Algebra 
13 
III 
Calculus 
44 
IV 
Vectors and ThreeDimensional Geometry 
17 
V 
Linear Programming 
06 
VI 
Probability 
10 


Total 100 
VBQs (35 marks) will also be included.
UNIT 
QUESTIONS AND MARKS DISTRIBUTION 

No. of VSA (Mark 1) 
No. of SA (Marks 4) 
No. of LA (Marks 6) 
Total Marks per Unit 

Relations and Functions Inverse Trigonometric Functions 
1 1 
1 1* 
  
10 
Matrices Determinants 
2 1 
 1 
VBQ1  
13 
Continuity and Differentiability Application of Derivatives Integrals Application of Integrals
Differential Equations 


2

 
2
1*
1*

2 

1
1
1
 
44 
Vectors
3Dimensional Geometry 
2
1 
1*
1 

1* 
17 
Linear Programming 
 
 
VBQ1 
6 
Probability 
 
1VBQ 
1* 
10 

Total 10 (Marks 10) 
Total 12 (Marks 48) 
Total 7 (Marks 42) 
Total 100 
BIOLOGY Class XII
Blueprint of CBSE question paper w.r.t. unit wise distribution of marks
UNIT NO. 
TITLE 
MARKS 
I 
Reproduction 
14 
II 
Genetics and Evolution 
18 
III 
Biology in Human Welfare 
14 
IV 
Biotechnology and its Applications 
10 
V 
Ecology and Environment 
14 


Total 70 
VBQs (35 marks) will also be included.
Based on understanding
Question Type 
Percent weightage 
Marks 
Knowledge based 
20 
14 
Conceptual understanding 
30 
21 
Inferential type 
20 
14 
Reasoning based 
15 
11 
Skill based 
15 
10 
Total 
100 
70 
Based on question form
Question Form (Marks per Question) 
No. of Questions 
Total Marks 
VSA (1) 
8 
8 
SA I (2) 
10 
20 
SA II/ VBQ (3) 
9 
27 
LA (5) 
3 
15 
Total 
30 
70 
Based on difficulty level
Difficulty Level 
Per cent weightage 
Easy 
15 
Medium or Average 
70 
Difficult 
15 
Total 
100 
Choice in the overall paper will not be given. But the students can select one question each of 2 and 3 marks weightage and all the three questions of 5 marks weightage in the internal choice given.
Please visit the following link to download modified syllabi:
http://www.cbseacademic.in/circulars.html
The latest syllabus of CBSE (2015) can be downloaded from http://cbseacademic.in/curriculum.html
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