CBSE Class 12 Blueprint 2025 – Science/Commerce/Arts Chapter Wise Marking Scheme: Class 12th is probably the most important and the most difficult time for the students. Along with the regular studies, the students should plan their studies in a strategic way and should know about the syllabus scheme and the pattern. For that, we provide you with the CBSE class 12 blueprint for the science, commerce, and art stream.
This blueprint not only provides you with the latest syllabus but also with the marking scheme and weightage of every chapter from every subject. So take note of the blueprint and syllabus and start your preparation in a smart way and score good marks. Here you are provided with the blueprint, syllabus, and marks weightage for all the subjects of every stream.
Students of Science stream have a vast syllabus which takes a lot of time to finish up. So there should be a planned and strategic way to prepare for it. Using the CBSE 12th science blueprint 2025, the students will get to know about the latest marking scheme and the syllabus for their subjects which they can prepare accordingly in a planned way.
The science syllabus contains a lot of materials like derivations, numerical and other question answers, all of which could be tackled by using the blueprint for a planned study and for scoring the maximum in your exams.
Notations used in the following tables
(M) — Marks
(TM) — Total Marks
(TQ) — Total Questions
(*) — Questions may vary
CBSE Class 12 Blueprint for Physics
Physics could be troublesome for most of the students, the lengthy derivation and tricky numerical can be hard to score marks too. And to top it all you also get to use the integration and differentiation in physics, which could be a little easy for the students with the maths subject, but for biology students, it is a big task.
So to prepare for it you must be at least aware of the syllabus and the marking scheme of the subject and prepare with all your heart and mind. Here we provide you with the CBSE class 12 blueprint for Physics. Make sure to check out the table below.
12th Physics Chapter Wise Weightage
S.No.
Units name
Marks
1
Electrostatics
16
2
Current Electricity
3
Magnetic Effects of Current and Magnetism
17
4
Electromagnetic Induction and Alternating Currents
5
Electromagnetic Waves
18
6
Optics
7
Dual Nature of Matter and Radiation
12
8
Atoms and Nuclei
9
Electronic Devices
07
Total Marks
70
Marks per Question
No. of questions
Total marks
1 mark (MCQ)
16
16
2 marks (VSA)
5
10
3 marks (SA)
7
21
4 marks (case-based)
2
8
5 marks (LA)
3
15
Total
33
70
CBSE Class 12 Blueprint 2025- Physics
12th Physics Chapter Wise Weightage
Chapter Name
1M
2M
3M
5M
4M
TM
1. Electric Charges and Fields
1
–
–
–
–
1
2. Electrostatic Potential..
2
–
1
1
–
10
3. Current Electricity
–
1
1
–
–
5
4. Moving Charges & Magnetism
3
–
1
–
–
6
5. Magnetism and Matter
1
–
–
–
–
1
6. Electromagnetic Induction
1
–
1
–
–
4
7. Alternating Current
1
–
–
1
–
6
8. Electromagnetic Waves
1
–
1
–
–
4
9. Ray Optics..
1
2
–
1
1
14
10. Wave Optics
–
–
–
1*
–
5*
11. Dual Nature..
2
1
–
–
–
4
12. Atoms
2
–
1
–
–
5
13. Nuclei
–
–
1
–
–
3
14. Semiconductor..
1
1
–
–
1
7
Grand Total
16
5
7
3
2
70
*only an optional question of 5 marks was asked from wave optics in the official sample paper
CBSE Class 12 Blueprint for Chemistry
It is difficult for students to understand the mystery of chemistry most of the time, making them worried about their ability to perform well in the exams for it. For some it is the highest-scoring subject which helps in improving the overall percentage, the only way to do this is by making a proper layout of the subject and preparing the subject accordingly.
The latest CBSE Class 12 blueprint provides the basic knowledge of the marking scheme and study pattern of the syllabus and makes it easy to score good marks and take less stress.
12th Chemistry Unit Wise Weightage
S.No.
Unit Name
Total marks
1
Solutions
07
2
Electrochemistry
09
3
Chemical Kinetics
07
4
d -and f -Block Elements
07
5
Coordination Compounds
07
6
Haloalkanes and Haloarenes
06
7
Alcohols, Phenols and Ethers
06
8
Aldehydes, Ketones and Carboxylic Acids
08
9
Amines
06
10
Biomolecules
07
Grand Total
70
Practical
30
Marks per Question
No. of questions
Total marks
1 mark (MCQ)
16
16
2 marks (VSA)
5
10
3 marks (SA)
7
21
4 marks (case-based)
2
8
5 marks (LA)
3
15
Total
33
70
CBSE Class 12 Blueprint 2025- Chemistry
12th Chemistry Chapter Wise Weightage
Chapter Name
1M
2M
3M
5M
4M
TM
1. Solutions
–
–
1
–
1
7
2. Electrochemistry
1
–
1
1
–
9
3. Chemical Kinetics
2
1
1
–
–
7
4. d -and f -Block Elements
2
–
–
1
–
7
5. Coordination Compounds
1
1
–
–
1
7
6. Haloalkanes & Haloarenes
3
–
1
–
–
6
7. Alcohols, Phenols..
1
1
1
–
–
6
8. Aldehydes, Ketones..
3
1
1
–
–
8
9. Amines
1
–
–
1
–
6
10. Biomolecules
2
1
1
–
–
7
Grand Total
16
5
7
3
2
70
CBSE Class 12 Blueprint for Biology
The Biology subject for class 12th has a vast syllabus as compared to class 11th but is a little easier than the previous class. But the subject is much interesting and with interest and curiosity, one can perform well in this subject. Make sure to have a look at the CBSE class 12 blueprint and the syllabus of Biology to make your studying easier.
CBSE 12th Biology Unit Wise Weightage
S.No.
Unit Name
Marks
1
Reproduction
16
2
Genetics and Evolution
20
3
Biology and Human Welfare
12
4
Biotechnology and Its Applications
12
5
Ecology and Environment
10
Total Marks
70
Marks per Question
No. of questions
Total marks
1 mark (MCQ)
16
16
2 marks (VSA)
5
10
3 marks (SA)
7
21
4 marks (case-based)
2
8
5 marks (LA)
3
15
Total
33
70
CBSE Class 12 Blueprint 2025- Biology
12th Chemistry Chapter Wise Weightage
Chapter Name
1M
2M
3M
5M
4M
TM
1. Sexual Reproduction..
1
–
1
1
–
9
2. Human Reproduction
–
1
1
–
–
5
3. Reproductive Health
2
–
–
–
–
2
4. Principles of..
1
1
–
–
1
7
5. Molecular Basis..
1
–
2
1
–
12
6. Evolution
1
–
1
–
–
4
7. Human Health..
3
1
1
–
1
12
8. Microbes in..
1
–
–
–
–
1
9. Biotechnology
1
1
–
–
–
3
10. Biotechnology and..
–
–
–
1
–
5
11. Organisms and..
2
–
–
–
–
2
12. Ecosystem
2
1
–
–
–
4
13. : Biodiversity and..
1
–
1
–
–
4
Grand Total
16
5
7
3
2
70
CBSE Class 12 Blueprint for Maths
Mathematics! is the subject from which most students are afraid and are not able to score well in it because of their fears and the thinking that “maths is not for me”. It is for everyone and with the help of a proper blueprint, you or anyone can score well if focused properly on it.
The latest CBSE class 12 blueprint for maths is available here and it is as per the latest sample paper released by the official CBSE website.
12th Math Unit Wise Weightage
S.No.
Unit Name
Marks
1
Relations and Algebra
08
2
Algebra
10
3
Calculus
35
4
Vectors and Three-Dimensional Geometry
14
5
Linear Programming
05
6
Probability
08
Total Marks
80
Marks per Question
No. of questions
Total marks
1 mark (MCQ)
20
20
2 marks (VSA)
5
10
3 marks (SA)
6
18
4 marks (case-based)
3
12
5 marks (LA)
4
20
Total
38
80
CBSE Class 12 Blueprint 2025- Maths
12th Math Chapter Wise Weightage
Chapter Name
1M
2M
3M
5M
4M
TM
1. Relation & functions
1
–
–
1
–
6
2. Inverse trignometry
–
1
–
–
–
2
3. Matrices
1
–
–
–
–
1
4. Determinants
4
–
–
1
–
9
5. Continuity & Differentiability
2
–
1
–
–
5
6. Applications of Derivatives
1
3
–
–
1
11
7. Integrals
1
1
2
–
–
9
8. Applications of the Integrals
–
–
–
1
–
5
9. Differential Equations
2
–
1
–
–
5
10. Vectors
3
–
–
–
1
7
11. 3d Geometry
2
–
–
1
–
7
13. Linear Programming
2
–
1
–
–
5
14. Probability
1
–
1
–
1
8
Grand Total
20
5
6
4
3
80
CBSE Class 12 Blueprint for English
English is one of the most scoring subjects and it also helps in increasing the overall percentage of a student. But usually, students take it lightly, and then after the result, they think that they should’ve focused more on it. So in order to avoid it, have a look at the CBSE class 12 blueprint of the subject and prepare accordingly.
Unit No.
Topics / Chapter Name
Marks
Reading
1
Comprehension (Short Answer(4), Very short (1))
9
2
Vocabulary testing (Very short answer) 1 Question
3
3
Study Skills (Comprehending & Note Making) 1 Question
Commerce contains a well lot of subjects and its syllabus is so vast, that it seems almost impossible to finish it in a year. So, the preparations and studies for it should be started right at the beginning of the year. Take a look at the CBSE class 12 blueprint and get a proper idea of how to study or plan your study.
CBSE Class 12 Blueprint for Accounts
Accounts are the subject from which many of the commerce stream students are seen struggling with or you can say find it very difficult to understand or deal with the subject. But understanding accounts is not that difficult, if done in a proper way by planning the study according to the CBSE class 12 blueprint and by weightage of the chapters etc. it could be made much easy to score in.
Unit
Unit’s Name
Marks for Each Unit
1
Financial Statements of Not-for-Profit Organizations
10
2
Accounting for Partnership Firms
30
3
Accounting for Companies
20
4
Analysis of Financial Statements
12
5
Cash Flow Statement
08
Total
80
Project Work
20
CBSE Class 12 Blueprint – Accounts
CBSE Class 12th Accounts Chapter-wise Blueprint 2025
1 M
3 M
4 M
6 M
8 M
TM
TQ
Chapter 1- Accounting for Not-for-Profit Organization
1
1
–
1
–
10
3
Chapter 2- Accounting for Partnership Firms – Basic Concepts
3
–
1*
–
–
7
4*
Chapter 3- Change in PSR
–
–
1*
–
–
4
1*
Chapter 4- Reconstitution of A Partnership Firm – Admission Of A Partner
2
–
–
–
1*
10
3*
Chapter 5- Reconstitution of A Partnership Firm – Retirement/Death Of A Partner
3
–
–
–
1*
11
4*
Chapter 6- Dissolution of Partnership Firm
2
–
1
–
–
6
3
Chapter 7- Issue of Shares
2
–
1
–
1
14
3
Chapter 8- Issue and Redemption of Debentures
–
–
–
1
–
6
1
Chapter 9- Cash Flow Statement
3
–
–
1
–
9
4
Chapter 10- Accounting Ratios
3
1
–
–
–
6
4
Chapter 11- Financial Statements of a Company
1
–
–
–
–
1
1
TOTAL
20
06
16*
18
3*
80
31*
Some of the most important topics that the commerce students should keep in mind are some important terms like current liabilities, accumulated profits, and losses, fictitious assets, current assets, liquid assets, fixed assets, depreciation, capital and revenue receipts, etc.
CBSE Class 12 Blueprint for Economics
One of the most interesting subjects for commerce which almost all the students are fond of, but it does get tough in class 12th. Along with the other factors you should also keep in mind the CBSE 12th syllabus for commerce and then have a look at the blueprint and study accordingly.
Unit No.
Unit Name
Total marks
1
National Income and Related Aggregates
10
2
Money and Banking
06
3
Determination of Income and Employment
12
4
Government Budget and the Economy
06
5
Balance of Payments
06
6
Development Experience (1947-90)and Economic Reforms since 1991
12
7
Current Challenges facing Indian Economy
22
8
Development Experience of India – A Comparison with Neighbours
06
Grand Total
80
Project Work
20
CBSE Class 12 Blueprint – Economics
CBSE Class 12th Economics Chapter-wise Blueprint 2025
1 M
3 M
4 M
6 M
TM
TQ
Chapter 1- National Income
1
1
–
1
10
3
Chapter 2- Money and Banking
2
–
1
–
6
3
Chapter 3- Income Determination
3
1
–
1
12
5
Chapter 4- Government Budget
2
–
1
–
6
3
Chapter 5- Balance of Payment
2
–
1
–
6
3
Chapter 6- Development Experience and Economic Reforms
4
–
2
–
12
6
Chapter 7- Current Challenges Facing Economy
4
2
–
2
22
8
Chapter 8- Development Experience of India
2
–
1
–
6
3
TOTAL
20
12
24
24
80
34
CBSE Class 12 Blueprint for Business Studies
Business studies, as the name, suggests deals with the business aspects and the management of the business. So students who are focusing on having their own businesses or are interested in getting further studies for business should focus more on it.
Here you are provided with the CBSE class 12 blueprint for business studies which will help you in studying in a proper way.
Unit No.
Unit Name
Total marks
1
Nature and Significance of Management
16
2
Principles of Management
3
Business Environment
4
Planning
14
5
Organizing
6
Staffing
20
7
Directing
8
Controlling
9
Financial Management
15
10
Financial Markets
11
Marketing Management
10
12
Consumer Protection
05
Grand Total
80
Project Work
20
CBSE Class 12 Blueprint – Business Studies
CBSE Class 12th Business Studies Chapter-wise Blueprint 2025
1 M
3 M
4 M
6 M
TM
TQ
Chapter 1- Nature and Significance of Management
3
1
–
–
6
4
Chapter 2- Principles of Management
1*
–
–
1
7
2*
Chapter 3- Business Environment
3
–
–
–
3
3
Chapter 4- Planning
2*
–
1*
–
6
3*
Chapter 5- Organising
2
–
–
1
8
3
Chapter 6- Staffing
–
1
1
–
7
2
Chapter 7- Directing
–
–
2
–
8
2
Chapter 8- Controlling
2
1
–
–
5
3
Chapter 9- Financial Management
–
–
2
–
8
2
Chapter 10- Financial Market
4
1
–
–
7
5
Chapter 11- Marketing
5
–
–
1
11
6
Chapter 12- Consumer Protection
–
–
1
–
4
1
TOTAL
22*
12
28*
18
80
33*
CBSE Class 12 Blueprint Arts Stream
If you like to learn the subjects like history, geography, political science, etc then art is the best choice that anyone could have. Most people think that arts are for those who score low marks, but it is totally a matter of choice about what a person wants to learn, plus arts is a very interesting subject to learn.
CBSE Class 12 Blueprint for Political Science
Political Science is one of the most scoring subjects of the commerce world. It is however considered difficult by some. But with a proper studying technique of using the blueprint, you can score well in this subject.
Unit No.
Unit Name
Total marks
1
Cold War Era and Non–aligned Movement
06
2
The End of Bipolarity
08
3
New Centres of Power
08
4
South Asia and the Contemporary World
06
5
United Nations and its Organizations
06
6
Globalization
06
7
Challenges of Nation-Building
08
8
Planned Development
04
9
India’s Foreign Policy
04
10
Parties and the Party Systems in India
08
11
Democratic Resurgence
08
12
Indian Politics: Trends and Developments
08
Grand Total
80
Project Work
20
CBSE Class 12 Blueprint for History
In Arts, history is the most interesting subject, but still, some students find it difficult. The chapters of the subject are mostly like stories about how everything was in the past and whatever has happened in the past. Using the blueprint given below, you can make a study pattern to score the maximum.
Unit No.
Unit Name
Total marks
1
Bricks, Beads, and Bones
25
2
Kings, Farmers, and Towns
3
Kinship, Caste, and Class
4
Thinkers, Beliefs, and Buildings
5
Bhakti –Sufi Traditions
25
6
An Imperial Capital: Vijayanagara
7
Kings and Chronicles
8
Colonialism and The Countryside
25
9
Rebels and the Raj
10
Mahatma Gandhi and the Nationalist Movement
11
Framing the Constitution
Grand Total
80
Project Work
20
CBSE Class 12 Blueprint for Geography
Geography is a subject which one needs to study regularly to stay updated and thorough with the topics. It is one of the most difficult subjects to score good marks in. But with the idea of a blueprint and a proper marking weightage, it gets easier to score good marks in it.
Unit No.
Unit Name
Total marks
1
Human Geography
30
2
People
3
Human Activities
4
Human settlements
5
Map Work
05
6
People
30
7
Human Settlements
8
Resources and Development
9
Geographical Perspective on selected issues and problems
10
Map Work
05
Grand Total
70
Project Work
30
This website will provide you with all the important sample papers, syllabus, blueprint, etc., and will help you in improving your grades and score good marks for your board exams. Focus more on the important questions and plan your study accordingly. So study smart and score well, All the best for your exams.
Hopefully, you liked our article on CBSE Class 12 Blueprint 2025 – Science/Commerce/Arts Chapter Wise Marking Scheme. If you have any doubts feel free to ask us in the comment section. We are here to help you out.
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