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CBSE 10 Science Blueprint: Check Out Detailed Weightage of CBSE 10 Science Exam 2025

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The Central Board of Secondary Education has released subject-wise blueprints for students. Students may download Class 10th Science Blueprint to prepare for upcoming CBSE board examinations 2024-25. 

cbse 10th science blueprints

The Central Board of Secondary Education has provided students with Class 10th Science Blueprint to help them prepare for the upcoming CBSE 10th Science examination. Class 10th Science Blueprint contains information like units or chapters, chapter-wise weightage, section-wise marks distribution, examination pattern and others. Students must go through the CBSE Class 10th Science Blueprint to gain a deeper understanding of upcoming board examination difficulty and pattern.

To check out the Class 10th Science Blueprint, aspirants may simply scroll below or visit the official website of the Central Board of Secondary Education. Going through CBSE Class 10th Science Blueprint will help students find the answers of what to study, how to study, chapter-wise time investment and more. 

CBSE Class 10 Science Blueprint 2024-25 | Chapter-Wise Weightage

Refer to the following table to learn about CBSE class 10th Science unit-wise examination weightage and plan your preparation strategy accordingly.

Unit

Chapters

Marks

Chemical Substances – Nature and Behaviour

Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-Metals, Carbon and its Compounds

25

World of Living

Life Processes, Control and Coordination, How Do Organisms Reproduce?, Heredity and Evolution (Partial)

25

Natural Phenomenon

Light – Reflection and Refraction, The Human Eye and the Colourful World (Partial)

12

Effects of Current

Electricity, Magnetic Effects of Electric Current (Partial)

13

Natural Resources

Our Environment

5

CBSE Class 10 Science Blue Print | Type of Questions and Their Weightage

Refer to the following to learn a detailed description of CBSE class 10 Science blueprint, types of questions and section-wise weightage as well.

CBSE 10 Science Exam Blueprint 2025
SectionTypes of QuestionsMarks
Section AObjective type questions20
Section BShort answer type questions12
Section CShort answer type questions21
Section DLong answer type questions15
Section ECase study based questions12

CBSE 10th Science Exam Pattern Overview

Refer to the following table to learn about CBSE 10th Science Exam Pattern and start preparing accordingly.

SectionWord limitQuestionsMarks
Section A: MCQs (1 mark)2020
Section B: SA-I (2 marks)30 – 50612
Section C: SA-II (3 marks)50 – 80721
Section D: LA (5 marks)80 – 120315
Section E: CB (4 marks)312
Grand total3980

Class 10th Science Blueprint | Chapter Wise Weightage 2025

Kindly check the following table to learn more about all the chapters and chapter-wise weightage in upcoming CBSE Science examination 2024-25.

Chapter Name

1M

2M

3M

5M

4M

TM

Chemical Reactions..

3

1

6

Acids, Bases & Salts

3

3

Metals and Non-metals

1

1

1

1

10

Carbon and its Compounds

1

1

6

Periodic Classification..

Deleted

Life Processes

2

2

1

9

Control and Coordination

1

1

3

How do Organisms..

1

1

6

Heredity and Evolution

3

1

7

Light – Reflection..

2

1

10

The Human Eye..

1

2

Electricity

2

1

7

Magnetic Effects..

3

1

6

Sources of Energy

Deleted

Our Environment

1

1

5

Sustainable Management..

Deleted

Grand Total

20

6

7

3

3

80

Benefits of Going Through Class 10th Science Blueprint

Learning about the blueprint of Science class 10 will help students gain a deep understanding of the most crucial chapters and units. Refer to the following to learn more about all the advantages one gets with the blueprint of Science class 10.

  • A comprehensive understanding of important chapters and question types.
  • Find most crucial topics and units that are repeated over the years
  • Enough time to plan a strategy to score high in every section
  • Know the question pattern and weightage of each question/section.
  • Analyse your preparation till date. Know about what you have learned and what is yet to study.

CBSE Class 10 Examination Guidelines 2025 

Students may consider following the below listed tips for a smooth conduct of CBSE 10th Science Board Examination 2025.

  • Read and solve most repeated questions carefully.
  • Revise all the chapters and be confident of your preparation.
  • Answer familiar questions on priority
  • Do not waste time on a question that you don’t know anything about.
  • Be concise with your answers and follow the ideal answering pattern.
  • Save some time for last and review your answers carefully to avoid writing any wrong answers.

Also Check:

Blueprint of Social Science CBSE Class 10

Blueprint of English Class 10

CBSE Class 10 Computer Applications Sample Papers 2024-25

CBSE 10th English Previous Year Question Paper

CBSE Class 10 All Subject’s Question Papers 2024-25

CBSE 10 Hindi Most Important Questions

CBSE Class 10 Science Most Repeated Questions

Important Questions for Class 10 Maths
 

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