CBSE Class 10 Science Deleted Syllabus 2023-24 - Check CBSE 10th Science Deleted Topics

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Updated On: January 05, 2024 11:37 am IST

CBSE Class 10 Science Deleted Syllabus 2023-24 is provided in the article below. Students can download the updated CBSE Class 10 Science Syllabus from the official website cbseacademic.nic.in.
CBSE Class 10 Science Deleted Syllabus
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CBSE Class 10 Science Deleted Syllabus 2023-24: CBSE has maintained a 30% reduction in the syllabus for the academic year 2023-24 as well. Students can download the updated CBSE Class 10 Science Syllabus from the official website cbseacademic.nic.in. The topics removed from the syllabus include natural resource management, energy sources, and periodic classification. Students should check the updated syllabus and arrange their study schedule as per the revised science syllabus for class 10. After three chapters and some sections of four other chapters were deleted, the CBSE Class 10 Science Syllabus now has thirteen chapters overall. The class 10th science deleted syllabus 2023–24 includes entire chapters on sustainable management of natural resources, periodic classification of elements, and sources of energy that have been eliminated. The syllabus's Chapter 9 has been substantially revised. 'Heredity' is now used in place of the chapter's title.

CBSE Class 10 Science Theory exam has a total score of 80, with the remaining 20 marks coming from an internal assessment. Students must receive a total score of at least 33% in both the theory and practical sections of the exam to pass. As, the Central Board of Secondary Education (CBSE) released the Date Sheet of class 10, 2024 CBSE Board on December 12, 2023. The CBSE Class 10 date sheet 2024 PDF download is available on the official website- cbse gov in. CBSE 10th exams 2024 will begin on February 15, 2024 and conclude on March 13, 2024 by CBSE, not much time left for CBSE Class 10 Exams therefore students must complete CBSE Class 10 Syllabus 2024 and student's must solve CBSE Class 10 Science Sample Paper 2024. To know more about the CBSE Class 10 Science Deleted Syllabus 2023-24, students can go through the page below.

CBSE Class 10 Science Deleted Syllabus 2023-24

There have been many chapters and certain subtopics removed from the CBSE Class 10 Science Deleted Syllabus 2023–2024. The following table lists the chapters that have been removed from the CBSE Class 10 Science Syllabus 2023–2024:

Chapter Name

Page No. {refer NCERT}

Topics Deleted

Chapter 5: Periodic Classification of Elements

79-92

Full Chapter Deleted

Chapter 9: Heredity and Evolution

147-158

4 Box items:

  • Charles Robert Darwin
  • Origin of Life on Earth
  • How do fossils form layer by layer?
  • Molecular Phylogeny

9.3 Evolution

  • 9.3.1 An Illustration
  • 9.3.2 Acquired and Inherited Traits

9.4 Speciation

9.5 Evolution and Classification

  • 9.5.1 Tracing Evolutionary Relationships
  • 9.5.2 Fossils
  • 9.5.3 Evolution by Stages

9.6 Evolution should not be equated with ‘progress’

  • 9.6.1 Human Evolution

Chapter 11: The Human Eye and the Colourful World

188, 189, 196 and 197

Two box items:

Any component of the vision system that is damaged or malfunctioning...
Why do we need two eyes instead of one to see?

11.6.3 Colour of the Sun at Sunrise and Sunset

Chapter 12: Electricity

201

Box item: ‘Flow’ of charges inside a wire

Chapter 13: Magnetic Effects of Electric Current

232–237

Box item: Michael Faraday

3.4 Electric Motor 3.5 Electromagnetic Induction 3.6 Electric Generator

Chapter 14: Sources of Energy

242–255

Full Chapter Deleted

Chapter: 16 Sustainable Management of Natural Resources

266–280

Full Chapter Deleted

CBSE Class 10 Science Syllabus 2023-24 - Download PDF

The updated and comprehensive CBSE Class 10 Science Syllabus 2023–24 is available on the official website, www.cbseacademic.nic.in, from the Central Board of Secondary Education, or CBSE. The CBSE 10th Science Syllabus 2023–24 is structured with an emphasis on teaching and fostering scientific skills in students, which facilitates the application of scientific knowledge for societal benefit. Gaining in-depth knowledge of the science subject develops well-defined abilities in cognitive, affective, and psychomotor domains in children. It augments the spirit of inquiry, creativity, objectivity, and aesthetic sensibility. Download the CBSE Class 10 Science updated syllabus 2024 below:
Download PDFCBSE Class 10 Science Syllabus 2024-

CBSE Class 10 Science Syllabus 2023-24 - Design

The science syllabus for CBSE Class 10 has been created with the 80-mark theory paper and 20-mark practical exam in mind for students. The following lists the key competencies that the syllabus is based on along with their relative weightage.
  • Demonstrate Your Knowledge and Understanding: The syllabus's topics must be stated, named, listed, identified, defined, and outlined by the students. Given the significant 46% weightage, they need to be able to sum up what they have learned.
  • Application of Knowledge and Concepts: Since the syllabus accounts for 22% of the final score, students must be able to compute and differentiate between the subjects covered.
  • Formulate, Analyze, Evaluate, and Create: Additionally, by the updated CBSE class 10 science syllabus 2023–2024, students must be able to evaluate and share their learning in real time. Because practical exams account for 32% of the total weightage, they are therefore equally significant for students.

CBSE Class 10 Science Marking Scheme

The marks distribution for CBSE Class 10 Science Syllabus 2023-24 is tabulated below:

Unit No.

Unit Name

Marks

1.

Chemical Substances - Nature and Behaviour

25

2.

World of Living

25

3.

Natural Phenomenon

12

4.

Effects of Current

13

5.

Natural Resources

05

Total

80

CBSE Class 10 Science Question Paper Pattern 2023-24

The question paper pattern of CBSE Class 10 Science is tabulated below:

Sections

No. of Questions

Total Marks

Multiple-Choice-Questions (MCQs)

20

20 × 1 = 20

Short-Answer-Type Questions I

6

6 × 2 = 12

Short-Answer-Type Questions II

7

7 × 3 = 21

Long-Answer-Type Questions

3

5 × 3 = 15

Competency-Based Questions

3

4 × 3 = 12

Total (Theory)

39

80

Internal Assessment

-

20[Periodic Assessment - 05 marks + 05 marksPractical Work - 05 marksPortfolio - 05 marks]

Benefits of Knowing CBSE Class 10 Science Deleted Syllabus 2024

Students will see that the restructure helps them in many ways as a result of the deletion of chapters such as Periodic Classification and Management of Natural Resources from the Class 10 Science Deleted Syllabus 2023–2024.
  • The updated CBSE class 10 science syllabus for 2023–2024 is well structured, making learning easier because the ideas are clearer and more accessible.
  • With broader concept-based chapters in the Science syllabus, the foundation of core subjects such as Physics, Chemistry and Biology is stronger than before, which will help them score better in classes 11 and 12.
  • The emphasis has switched from unimportant topics to the most important chapters, and students will note that this has boosted their productivity as well. 
Besides knowing the Class 10 Science deleted syllabus 2023-24, students must take note of the curriculum for the academic year which is available in the PDF below. For more details regarding CBSE Class 10 Science Syllabus 2024 keep visiting this page!

/cbse-class-10-science-deleted-syllabus-brd

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