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CBSE

Class 12

Marking Scheme

Marking Scheme For Class 12 CBSE 2024-25

Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25 for All Subjects

The Central Board of Secondary Education(CBSE) has released the marking scheme Class 12 2024-25 for all subjects on its official website. For the student's ease, we have provided Marking Scheme for Class 12 CBSE 2024-25 along with the chapter-wise weightage of each subject on this page. We suggest you read the article till the end to get all the comprehensive details of the weightage of all the subjects, exam pattern, and chapter wise marking scheme class 12. Knowing the marks distribution, exam pattern, and weightage will help you prepare better for the upcoming Class 12 CBSE board exams and increase your chances of scoring more marks in board examinations.

Note: The minimum aggregate marks a candidate must score to pass CBSE Class 12 board exams is 33%. Moreover, the candidate must also secure at least 33% marks in each subject to pass the board exam. Candidates who secure 33% or above aggregate marks but scored less than 33% in any subject must appear for the supplementary exam.

CBSE Class 12 Exam Pattern 2024-25

The Central Board of Secondary Education has released a new exam pattern and chapter wise marking scheme class 12 for the academic year 2024-25. Here are the complete details for the same:

Exam Conducting Authority	Central Board of Secondary Education
Category	CBSE Class 12th exam pattern 2024-25
Question Paper Pattern	20% MCQs 30% Competency-based questions in the form of multiple-choice questions, case-based questions, source-based integrated questions or any other types. 50% Short answer/long answer questions
Total Duration	3 hours
Maximum Marks	100 (Theory + Practical) 80 marks theory + 20 marks project works for commerce subject (Accountancy, Busine Studies, and Economics) 80 marks theory + 30 marks practicals for Physics, Chemistry, and Biology 80 marks Maths written exam + 20 marks internal assessment

Maths Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Sections	Type and Number of Questions	Marks	Weightage
A	18 Mcqs And 2 Assertion-Reason Based Questions	1	20
B	5 Very Short Answer Type Questions	2	10
C	6 Short Answer Type Questions	3	18
D	4 Long Answer Type Questions	5	20
E	3 Source-Based/Case-Based Questions/Passage-Based/Integrated Units Of Assessment	4	12
Total Marks			80

Weightage of Maths Class 12 CBSE 2024-25

No	Units	No. of Periods	Marks
I	Relations and Functions	30	08
II	Algebra	50	10
III	Calculus	80	35
IV	Vectors and Three-Dimensional Geometry	30	14
V	Linear Programming	20	05
VI	Probability	30	08
	Total	240	80
	Internal Assessment		20

Physics Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Sections	Type and Number of Questions	Marks	Weightage
A	16 Questions	1	16
B	5 Questions	2	10
C	7 Questions	3	21
D	2 Case Study-Based Questions	4	8
E	3 Long Answer Questions	5	15
Total Marks			70

Weightage of Physics Class 12 CBSE 2024-25

Unit	Topic/Chapter	No. of Periods	Marks
Unit-I	Electrostatics	26	16
	Chapter 1: Electric Charges and Fields
	Chapter 2: Electrostatic Potential and Capacitance
Unit-II	Current Electricity	18
	Chapter 3: Current Electricity	18
Unit-III	Magnetic Effects of Current and Magnetism	25	17
	Chapter 4: Moving Charges and Magnetism
	Chapter 5: Magnetism and Matter
Unit-IV	Electromagnetic Induction and Alternating Currents	24
	Chapter 6: Electromagnetic Induction
	Chapter 7: Alternating Current
Unit-V	Electromagnetic Waves	4	18
	Chapter 8: Electromagnetic Waves	4
Unit-VI	Optics	30
	Chapter 9: Ray Optics and Optical Instruments
	Chapter 10: Wave Optics
Unit-VII	Dual Nature of Radiation and Matter	08	12
	Chapter 11: Dual Nature of Radiation and Matter	08
Unit-VIII	Atoms and Nuclei	15
	Chapter 12: Atoms
	Chapter 13: Nuclei
Unit-IX	Electronic Devices	10	07
	Chapter 14: Semiconductor Electronics: Materials, Devices, and Simple Circuits	10	07
Total		160	70

Chemistry Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Sections	Type And Number Of Questions	Marks	Weightage
A	16 Mcqs	1	16
B	5 Very Short Answer Type Questions	2	10
C	7 Short Answer Type Questions	3	21
D	2 Case-Based Questions	4	8
E	3 Long Answer Questions	5	15
Total Marks			70

CBSE Class 12 Chemistry Unit-Wise Weightage 2024-25

Unit	Weightage (In Terms of Marks)
Unit Ii: Solutions	7
Unit Iii: Electrochemistry	9
Unit Iv: Chemical Kinetics	7
Unit Viii: D And F Block Elements	7
Unit Ix: Coordination Compounds	7
Unit X: Haloalkanes And Haloarenes	6
Unit Xi: Alcohols, Phenols And Ethers	6
Unit Xii: Aldehydes, Ketones And Carboxylic Acids	8
Unit Xiii: Amines	6
Unit Xiv: Biomolecules	7
Total Marks (Theory)	70
Total Marks (Internal Assessment)	30
Grand Total	100

Weightage of Chapters in Biology Class 12 CBSE 2024-25

Sections	Type and Number of Questions	Marks	Weightage
A	16	1	16
B	5	2	10
C	7	3	21
D	2 Case-Based Questions	4	8
E	3	5	15
Total Marks			70

CBSE Class 12 Biology Unit-Wise Weightage

Unit	Weightage (In Terms of Marks)
Unit Vi: Reproduction	16
Unit Vii: Genetics And Evolution	20
Unit Viii: Biology And Human Welfare	12
Unit Ix: Biotechnology And Its Applications	12
Unit X: Ecology And Environment	10
Total Marks (Theory)	70
Total Marks (Internal Assessment)	30
Grand Total	100

Accountancy Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Details	Information
Number of Questions	34
Number of Sections/Parts	2 (Part A and Part B)
Part A	Questions 1-26 (Compulsory for all candidates)
Part B	Questions 27-34 (Two options: (i) Analysis of Financial Statements or (ii) Computerised Accounting)
1 Mark Questions	Questions 1 to 16 and 27 to 30
3 Mark Questions	Questions 17 to 20, 31, and 32
4 Mark Questions	Questions 21, 22, and 33
6 Mark Questions	Questions 23 to 26 and 34
Internal Choice	7 questions of 1 mark, 2 questions of 3 marks, 1 question of 4 marks, and 2 questions of 6 marks

Weightage of Chapters in Accountancy Class 12 CBSE 2024-25

Units	Periods	Marks
Part A: Accounting for Partnership Firms and Companies
Unit 1: Accounting for Partnership Firms	105	36
Unit 2: Accounting for Companies	45	24
Total	150	60
Part B: Financial Statement Analysis
Unit 3: Analysis of Financial Statements	30	12
Unit 4: Cash Flow Statement	20	8
Total	50	20
Part C: Project Work
Project work will include: Project File: 12 Marks Viva Voce: 8 Marks


Total	20 Marks
Or
Part B: Computerized Accounting
Unit 4: Computerized Accounting	50	20
Part C: Practical Work
Practical Work will include: Practical File: 12 Marks Viva Voce: 8 marks


Total		20 Marks

Economics Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Question Type	Number of Questions	Marks per Question	Total Marks
Multiple-Choice Questions	20	1	20
Short Answer Type Questions	4	3	12
Short Answer Type Questions	6	4	24
Long Answer Type Questions	4	6	24
Grand Total	34	80 Marks

Weightage of Chapters in Economics Class 12 CBSE 2024-25

Sections	Unit Name	Weightage (In Terms of Marks)
Part A: Introductory Macroeconomics	Unit 1: National Income And Related Aggregates	10
	Unit 2: Money And Banking	6
	Unit 3: Determination Of Income And Employment	12
	Unit 4: Government Budget And The Economy	6
	Unit 5: Balance Of Payments	6
Part B: Indian Economic Development	Unit 6: Development Experience (1947-90) And Economic Reforms Since 1991	12
	Unit 7: Current Challenges Facing Indian Economy	20
	Unit 8: Development Experience Of India – A Comparison With Neighbours	8
Total Marks (Theory)		80
Total Marks (Internal Assessment)		20
Grand Total		100

English Core Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Section	Topic	Marks
Section A: Reading Skills	Total	22 Marks
	Passage I	12 marks
	Passage II	10 marks
Section B: Creative Writing Skills	Total	18 Marks
	Notice (Attempt one out of two)	4 marks
	Formal/Informal Invitation and Reply (Attempt one out of two)	4 marks
	Letters (Job application with bio-data OR Letter to Editor – Attempt one)	5 marks
	Article/Report Writing (120–150 words – Attempt one)	5 marks
Section C: Literature	Total	40 Marks
	Extracts from Poetry (Flamingo – Attempt one)	6 marks
	Extracts from Prose (Vistas – Attempt one)	4 marks
	Extracts from Prose (Flamingo – Attempt one)	6 marks
	Short Answer Questions (Flamingo – Attempt any 5 out of 6, 40–50 words each)	10 marks (2 x 5)
	Short Answer Questions (Vistas – Attempt any 2 out of 3, 40–50 words each)	4 marks (2 x 2)
	Long Answer Question (Flamingo – 120–150 words, Attempt one)	5 marks
	Long Answer Question (Vistas – 120–150 words, Attempt one)	5 marks
Total (Theory)		80 Marks
Internal Assessment		20 Marks
Grand Total		100 Marks

Political Science Exam Pattern and Marking Scheme for Class 12 CBSE 2024-25

Sections	Weightage (In Terms of Marks)
Section A - Mcqs	12
Section B - Very Short Answer Type Questions	12
Section C - Short Answer Type Questions	20
Section D - Passage, Cartoon And Map Based Questions	12
Section E - Long Answer Type Questions	24
Total Marks	80

CBSE Class 12 Political Science Unit-Wise Weightage

Part	Chapter Name	Weightage (In Terms of Marks)
Part A: Contemporary World Politics	Chapter 1: The End Of Bipolarity	6
	Chapter 2: Contemporary Centres Of Power	12
	Chapter 3: Contemporary South Asia
	Chapter 4: International Organizations	12
	Chapter 5: Security In Contemporary World
	Chapter 6: Environment And Natural Resources	10
	Chapter 7: Globalisation
Part B: Politics In India Since Independence	Chapter 1: Challenges Of Nation-Building	10
	Chapter 2: Era Of One-Party Dominance
	Chapter 3: Politics Of Planned Development	2
	Chapter 4: India’s External Relations	10
	Chapter 5: Challenges To And Restoration Of The Congress System
	Chapter 6: The Crisis Of Democratic Order	10
	Chapter 7: Regional Aspirations
	Chapter 8: Recent Developments In Indian Politics	8
Total Marks (Theory)		80
Total Marks (Internal Assessment)		20
Grand Total		100

This was the complete discussion on the Marking Scheme of CBSE Class 12 for the academic year 2024-25.

Conclusion

The CBSE Class 12 marking scheme for 2024-25 is designed to test students fairly and thoroughly across all subjects. It includes multiple-choice questions for basic understanding, short-answer questions for explaining ideas clearly, and long-answer questions for detailed answers. The marks are distributed to check knowledge, understanding, and problem-solving skills. Clear word limits help students write to the point. Overall, this pattern helps students prepare well for exams and future studies by focusing on understanding concepts rather than just memorising.

FAQs on Marking Scheme For Class 12 CBSE 2024-25

1. What is the Marking Scheme for Class 12 CBSE 2024-25?

The Marking Scheme for Class 12 CBSE 2024-25 is structured to test students' knowledge, understanding, and application skills. The question paper includes multiple-choice questions, short-answer questions, and long-answer questions, with specific weightage for each.

2. Where can I find the CBSE Marking Scheme 2025 for Class 12?

The CBSE Marking Scheme 2025 Class 12 is available on the official CBSE website and also on our Vedantu site. It provides detailed guidelines on the distribution of marks, question types, and evaluation criteria.

3. What does the Marking Scheme of CBSE Class 12 include?

The Marking Scheme of CBSE Class 12 includes the distribution of marks for each section, the format of the question paper, and word limits for answers. It ensures a balance between conceptual, analytical, and application-based questions.

4. How is the CBSE Class 12 Marking Scheme helpful for students?

The CBSE Class 12 Marking Scheme helps students understand the weightage of each section, focus on important topics, and plan their preparation more effectively to score better in exams.

5. What is the Weightage of Physics Class 12 CBSE 2024-25?

The Weightage of Physics Class 12 CBSE 2024-25 is divided among theory and practical exams. Chapters like Electrostatics, Current Electricity, and Optics typically carry more marks. Detailed chapter-wise weightage can be found in the CBSE syllabus.

6. Is there a CBSE Class 12 Chapter Wise Weightage for 2025?

Yes, the CBSE Class 12 Chapter Wise Weightage 2025 is provided in the syllabus for each subject. It highlights how much weight each chapter holds, helping students focus on high-priority topics.

7. What is the CBSE Class 12 Exam Pattern for 2024-25?

The CBSE Class 12 Exam Pattern 2024-25 includes multiple-choice, short-answer, and long-answer questions. The paper is designed to test knowledge, comprehension, and application skills across all subjects.

8. What is the Weightage of Chemistry Class 12 Chapter Wise for 2024-25?

The Weightage of Chemistry Class 12 Chapter Wise 2024-25 is typically split between Physical, Organic, and Inorganic Chemistry. Chapters like Chemical Kinetics, Electrochemistry, and Coordination Compounds often carry higher marks for Complete Details you can visit our Vedantu Chapter-wise Weightage of Chemistry page.

9. How is the Weightage of Maths Class 12 CBSE 2024-25 distributed?

The Weightage of Maths Class 12 CBSE 2024-25 is divided among topics like Calculus, Algebra, and Probability, with Calculus generally having the highest weightage. Students should check the chapter-wise distribution in the syllabus.

10. What is the Weightage of Chapters in Biology Class 12 CBSE 2024-25?

The Weightage of Chapters in Biology Class 12 CBSE 2024-25 is distributed among units like Genetics and Evolution, Ecology, and Biotechnology, with Genetics often carrying significant marks. Detailed weightage is mentioned in the syllabus.

11. What is the new board pattern for 2024-25?

The new CBSE board pattern for 2024-25 follows a structured format, including multiple-choice questions (MCQs), short-answer questions, and long-answer questions. The focus is on competency-based learning, testing conceptual understanding, and real-life application of knowledge. Objective questions carry significant weightage alongside descriptive ones.