JAC 10th Science Deleted Syllabus 2026: Check Chapter-Wise Deleted Syllabus

Roumik Roy

Updated on - Jul 9, 2025

The Jharkhand Academic Council has introduced the JAC 10th Science Deleted Syllabus. The PDF of the deleted syllabus will be uploaded to the official website of the board. You must download it to know which topics have been deleted from the JAC Class 10 Syllabus 2026. The JAC 10th Science Deleted Syllabus covers the deleted topics from the subjects Physics, Chemistry, and Biology. 

These topics overlap with others and are not needed in the curriculum of the students; hence, the board has decided to delete them for JAC Class 10 Exam 2026.

As some topics are removed, you have enough time to practice the questions of each section. You have enough time to focus on revision and solve the previous year question papers. While solving the previous year question papers, you can skip the questions asked from the deleted topics.  

You should see the PDF of JAC 10th Deleted Syllabus 2026, so that you can get an idea of what topics you have to study and what to leave. By checking the deleted syllabus, you will also get the idea of how you have to cover the syllabus.

This article talks about the JAC 10th Science Deleted Syllabus in detail. Read the whole article and know which topics have been deleted, what is the updated syllabus, question paper pattern, weightage and each topic, and benefits of the deleted syllabus.

JAC 10th Science Deleted Syllabus 2026- Chapter Wise

The deleted topics from each of the subjects, Physics, Chemistry, and Biology, are covered in the JAC 10th Science Deleted Syllabus PDF. You should check which topics have been deleted from each of the sections. 

Sections

Deleted Topics

Physics

TBU

Chemistry

TBU

Biology

TBU

Also Read: JAC 10th Admit Card

JAC 10th Science Syllabus 2026 PDF

The JAC 10th Science Syllabus 2026 PDF is attached below in the table. If you are appearing for the JAC 10th Science exam, you can download the PDF and check what is in the syllabus and what is not.

JAC 10th Science Syllabus 2026 - Download PDF

Also Read: JAC 10th Sample Papers

JAC 10th Science Question Paper Pattern 2026

The JAC 10th Science Question Paper comprises two sections. The questions in the question paper are mixed, which are asked from Physics, Chemistry, and Biology. The marks vary with the type of question. You can refer to the table shown below for the JAC 10th Science Question Paper Pattern 2026.

Section

Type of Question

Number of Questions

Marks per Question

Total Marks

Group A

Objective (MCQs)

10

1

10

Short Answer (2 marks)

8

2

16

Short Answer (3 marks)

6

3

18

Long Answer (5 marks)

2

5

10

Group B

Objective (MCQs)

5

1

5

Short Answer (2 marks)

5

2

10

Short Answer (3 marks)

2

3

6

Long Answer (5 marks)

1

5

5

Total

39 Questions

 

80 Marks

Also Read: JAC 10th Previous Year Question Papers

JAC 10th Science Topics Weightage 2026

In the JAC 10th Science exam, the weightage is assigned to the topics that are included in the syllabus. Knowing the weightage of each topic is crucial for effective preparation as it helps you prioritize and focus on the areas that carry more marks. You can check the JAC 10th Science Topics Weightage 2026 from the table shown below. This breakdown will give you a clear understanding of which topics are most important and allow you to strategize your study plan accordingly. Make sure to give extra attention to high-weightage topics to maximize your chances of scoring well in the exam.

Topics

Subtopics

Marks

Natural Phenomena Light

Reflection and Refractions

Human Eye

12

Effect of Current

Electricity

Magnetic Effect of Electric Current

13

Chemical Substances

Chemical Reactions & Equations

Acid, Base, and Salt

Metal & Non-Metals

Carbon Compounds

Periodic Classification

25

World of Living

Life Processes

Control & Coordination

Reproduction

Heredity & Organic Evolution

23

Natural Resources

Sources of Energy

Environment

Management of Natural Resources

7

Also Read: JAC 10th Exam Pattern

Benefits of the JAC 10th Science Deleted Syllabus 2026

The benefits of the JAC 10th Science Deleted Syllabus are listed below.

  • With certain topics removed under the JAC 10th Science Deleted Syllabus 2026, you now have more time to focus on the essential chapters that carry more weightage in exams.
  • You don’t need to worry about memorizing complex or less relevant topics. This makes your study journey more focused and less tense.
  • Since the syllabus is lighter, you can revise important chapters multiple times. This boosts your confidence and improves your chances of scoring high.
  • You can now use the extra time to strengthen your understanding of experiments and real-world applications, especially important in science.
  • With reduced content in science, you get more room to prepare well for other subjects too, leading to overall improvement in your performance.
  • With a more manageable syllabus, you feel less pressure and anxiety during the preparation period.

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