CBSE Class 10 Science Weightage 2024-25, Chapter-Wise Weightage
The detailed CBSE Class 10 Science Weightage 2024-25 for theory and internal assessments helps you understand the chapter-wise and unit-wise weightage to plan your preparation effectively and score well in the exam.
Ananya Gupta20 Jan, 2024
Share
CBSE Class 10 Science Weightage 2024-25: The CBSE Class 10 Science Weightage 2024-25 outlines the distribution of marks across different units and chapters, helping students prioritize their preparation. The Science exam consists of various topics, including Chemical Substances, Life Processes, Light, Electricity, and Environmental Management, each contributing a specific number of marks.
Understanding the weightage of science class 10 allows students to focus on key areas and allocate sufficient time for revision. The weightage also covers internal assessments, which play a significant role in the final score. By following the prescribed weightage, students can streamline their study approach and enhance their chances of achieving a top score.CBSE Class 10 Science Weightage 2024-25
The CBSE Class 10 Science Weightage for 2024-25 is divided into theory and internal assessment components. Below is the detailed weightage of science class 10 NCERT 2024-25 breakdown for both the theory paper and internal assessments:| Particulars | Details |
|---|---|
| Exam Conducting Body | Central Board of Secondary Education (CBSE) |
| Subject | Science |
| Mode of Exam | Offline |
| Exam Duration | 3 Hours |
| Medium of Exam | English / Hindi |
| Type of Questions | MCQs, Short and Long Answer Type Questions |
| Theory Marks | 80 |
| Internal Assessment | 20 |
| Total Marks | 100 |
| Passing Marks | 33% in aggregate |
Pariksha Pe Charcha 2025 Online Registration Open
CBSE Class 10 Science Chapter-Wise Weightage
The CBSE Class 10 Science Chapter-Wise Weightage for 2024 provides a detailed distribution of marks across different topics. Students can use this class 10 science weightage chapter wise marks 2025 to plan their study strategy and prioritize important chapters for effective exam preparation. Here is the detailed chapter-wise weightage for CBSE Class 10 Science:Unit 1: Chemical Substances – Nature and Behaviour
| Chapter Name | Weightage |
|---|---|
| Chemical Reactions and Equations | 9 Marks |
| Acids, Bases, and Salts | 5 Marks |
| Metals and Non-Metals | 7 Marks |
| Carbon and its Compounds | 5 Marks |
| Periodic Classification of Elements | 1 Mark |
| Total Weightage | 27 Marks |
Unit 2: World of Living
| Chapter Name | Weightage |
|---|---|
| Life Processes | 8 Marks |
| Control and Coordination | 3 Marks |
| How Do Organisms Reproduce? | 5 Marks |
| Heredity and Evolution | 7 Marks |
| Total Weightage | 23 Marks |
Unit 3: Natural Phenomena
| Chapter Name | Weightage |
|---|---|
| Light – Reflection and Refraction | 10 Marks |
| The Human Eye and the Colourful World | 2 Marks |
| Electricity | 7 Marks |
| Total Weightage | 19 Marks |
Unit 4: Effects of Current
| Chapter Name | Weightage |
|---|---|
| Magnetic Effects of Electric Current | 5 Marks |
| Sources of Energy | 1 Mark |
| Total Weightage | 6 Marks |
Unit 5: Natural Resources
| Chapter Name | Weightage |
|---|---|
| Our Environment | 4 Marks |
| Sustainable Management of Natural Resources | 1 Mark |
| Total Weightage | 5 Marks |
CBSE Class 10 Science 2024: Weightage for Internal Assessment
The internal assessment for CBSE Class 10 Science 2024 carries a total weightage of 20 marks, which is distributed across various types of assessments. Below is the breakdown:| Internal Assessment Type | Weightage |
|---|---|
| Periodic Assessment | 5 Marks |
| Multiple Assessment | 5 Marks |
| Subject Enrichment Activity | 5 Marks |
| Portfolio | 5 Marks |
CBSE Class 10 Science Question Paper Pattern 2024
The CBSE Class 10 Science exam for 2024 will be conducted for 80 marks, with a duration of 3 hours. In addition to the 3 hours, students will have 15 minutes to read through the question paper. The question paper will be divided into five sections, each with different types of questions aimed at testing the knowledge and understanding of various scientific concepts. Here is a detailed breakdown of the CBSE Class 10 Science Question Paper Pattern 2024:| Section | Number of Questions | Marks per Question | Total Marks |
|---|---|---|---|
| Section A: MCQs | 20 | 1 | 20 |
| Section B: Short Answer Type Questions-I | 6 | 2 | 12 |
| Section C: Short Answer Type Questions-II | 7 | 3 | 21 |
| Section D: Long Answer Type Questions | 3 | 5 | 15 |
| Section E: Source-Based/Case-Based Questions | 3 | 4 | 12 |
Detailed Breakdown:
Section A: Objective Type Questions (20 Marks)
- This section consists of 20 Multiple Choice Questions (MCQs).
- Each question carries 1 mark.
- The total weightage for this section is 20 marks.
- It will test your understanding of basic concepts across various units of the Science syllabus.
Section B: Short Answer Type Questions-I (12 Marks)
- This section includes 6 questions.
- Each question carries 2 marks.
- The total weightage for this section is 12 marks.
- These questions will assess your ability to recall facts, explain concepts, and solve simple problems.
Section C: Short Answer Type Questions-II (21 Marks)
- This section will have 7 questions.
- Each question carries 3 marks.
- The total weightage for this section is 21 marks.
- These questions are designed to assess your understanding and application of scientific principles in more detail.
Section D: Long Answer Type Questions (15 Marks)
- This section consists of 3 questions.
- Each question carries 5 marks.
- The total weightage for this section is 15 marks.
- These questions will test your in-depth understanding and analytical skills. You will need to provide detailed explanations and illustrations.
Section E: Source-Based/Case-Based Questions (12 Marks)
- This section includes 3 questions.
- Each question carries 4 marks.
- The total weightage for this section is 12 marks.
- These questions will evaluate your ability to analyze data, interpret scientific information, and apply it to real-world situations.
Tips for Effective Preparation
Understand the Weightage : Prioritize your preparation by focusing more on chapters with higher weightage. For example, Chemical Reactions and Equations, Life Processes, and Light have significant marks allotted.
Revise Regularly : Regular revision is key to retaining concepts, especially for subjects like Science, which involve a lot of theory and application-based learning.
Solve Previous Year Papers : Practicing previous year’s papers will help you get a feel for the exam format and the type of questions asked.
Focus on Internal Assessments : Don’t neglect internal assessments as they account for 20 marks in your final score. Stay consistent with your classwork and assignments.
CBSE Class 10 Science Weightage 2024-25 FAQs
What is the total weightage for the CBSE Class 10 Science exam in 2024-25?
The total weightage for the CBSE Class 10 Science exam is 100 marks. This includes:
80 marks for the theory exam
20 marks for internal assessments
What are the passing criteria for CBSE Class 10 Science?
Students must score a minimum of 33% in aggregate to pass the CBSE Class 10 Science exam. This includes both theory and internal assessment marks.
Are there any changes in the 2024-25 CBSE Class 10 Science exam pattern compared to previous years?
The exam pattern is similar to previous years, but it is always recommended to check the latest official CBSE guidelines for any updates or changes in the pattern or weightage.
What is the format of the CBSE Class 10 Science question paper?
The question paper will have 39 questions, distributed across the following sections:
Section A: MCQs (20 marks)
Section B: Short Answer Type (I) (12 marks)
Section C: Short Answer Type (II) (21 marks)
Section D: Long Answer Type Questions (15 marks)
Section E: Source-Based/Case-Based Questions (12 marks)
🔥 Trending Blogs
Talk to a counsellorHave doubts? Our support team will be happy to assist you!
Check out these Related Articles
Join 15 Million students on the app today!
Live & recorded classes available at easeDashboard for progress trackingMillions of practice questions at your fingertips
Free Learning Resources
PW Books
Notes (Class 10-12)
PW Study Materials
Notes (Class 6-9)
Ncert Solutions
Govt Exams
Class 6th to 12th Online Courses
Govt Job Exams Courses
UPSC Coaching
Defence Exam Coaching
Gate Exam Coaching
Other Exams
Know about Physics Wallah
Physics Wallah is an Indian edtech platform that provides accessible & comprehensive learning experiences to students from Class 6th to postgraduate level. We also provide extensive NCERT solutions, sample paper, NEET, JEE Mains, BITSAT previous year papers & more such resources to students. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app.
We Stand Out because
We provide students with intensive courses with India’s qualified & experienced faculties & mentors. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We believe in empowering every single student who couldn't dream of a good career in engineering and medical field earlier.
Our Key Focus Areas
Physics Wallah's main focus is to make the learning experience as economical as possible for all students. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants. From providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation.
What Makes Us Different
Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others
Copyright © 2025 Physicswallah Limited All rights reserved.