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CBSE Class 10 Science Syllabus 2022-23 PDF Download

CBSE Syllabus for Class 10 Science for the academic year 2022-23 exam is provided on this page. Class 10 is one of the most challenging years of a student’s life because the students will be appearing for their first board exams. CBSE Syllabus for Class 10 Science for academic year 2022-23 is compiled in accordance with the guidelines laid down by the Board. Students should go through the Class 10 Science Syllabus to know the topics and sub-topics of the subject. The CBSE Syllabus also includes unit wise marking scheme, practicals, assignments and projects. The CBSE Class 10 Science Syllabus is designed in such a way that it helps students to plan their study schedule according to the board exams.

CBSE Class 10 Science Syllabus 2022-23

CBSE Syllabus for Class 10 Science is available for download in PDF for 2022-23 academic year. The Board has released the Class 10 Science Syllabus and restored the original end year exam. Students can access the CBSE Class 10 Science Syllabus for 2022- 23 by clicking on the pdf link below.

CBSE Class 10 Science Syllabus Course Structure 2022-23 With Marking Scheme

As students can see in the table below that the Class 10 CBSE Science Syllabus is divided into 5 units with unit 1 and 2 carrying the higher weightage among all.

Units Topics Marks
I Chemical Substances – Nature and Behaviour 25
II World of Living 25
III Natural Phenomena 12
IV Effects of Current 13
V Natural Resources 05
 Total 80
 Internal Assessment 20
Grand Total 100

Students can also check the syllabus for all the subjects of Class 10 by clicking on CBSE Syllabus for Class 10 page.

CBSE Class 10 Science Question Paper Design (Theory)

Maximum Marks: 80 Marks

The CBSE 10th Science Syllabus covers the following assessment areas.

Competencies Total
Demonstrate Knowledge and Understanding 46%
Application of Knowledge/Concepts 22%
Analyze, Evaluate and Create 32%
Total 100%

Internal Assessment (20 Marks)

The internal assessment for the CBSE 10th Science Syllabus consist of 20 marks.

  • Periodic Assessment – 10 marks
  • Subject Enrichment (Practical Work) – 05 marks
  • Portfolio – 05 marks

To get all the study material related to class 10, visit the CBSE Class 10 page.

CBSE Practical Syllabus for Class 10 Science

As internal assessment consists of a total of 20 marks so, students must not ignore the importance of practicals. Along with the theory CBSE Syllabus for Class 10 Science, they should also focus on practicals. This will help them score high marks and understand the theoretical concepts through practicals and experiments. So, here we have provided the CBSE Class 10 Science Practical syllabus. Students can also download the CBSE Class 10 Science Lab Manual.

List of Class 10 Science Experiments

The experiment list provides an idea on new Science projects, list of experiments and activities. So, students must go through these Practical CBSE Syllabus for Class 10 Science.

CBSE Class 10 Science Practical Syllabus

1. A. Finding the pH of the following samples by using pH paper/universal indicator: Unit-I
(i) Dilute Hydrochloric Acid
(ii) Dilute NaOH solution
(iii) Dilute Ethanoic Acid solution
(iv) Lemon juice
(v) Water
(vi) Dilute Hydrogen Carbonate solution

B. Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction with:

  • Litmus solution (Blue/Red)
  • Zinc metal
  • Solid sodium carbonate

2. Performing and observing the following reactions and classifying them into:

A. Combination reaction
B. Decomposition reaction
C. Displacement reaction
D. Double displacement reaction

i) Action of water on quicklime
ii) Action of heat on ferrous sulphate crystals
iii) Iron nails kept in copper sulphate solution
iv) Reaction between sodium sulphate and barium chloride solutions

3. A. Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions:

  • ZnSO4(aq)
  • FeSO4(aq)
  • CuSO4(aq)
  • Al2(SO4)3(aq)

B. Arranging Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on the above result.

4. Studying the dependence of potential difference (V) across a resistor on the current (I) passing through it and determine its resistance. Also plotting a graph between V and I.

5. Determination of the focal length of (i) Concave mirror and (ii) Convex lens by obtaining the image of a distant object.

6. Preparing a temporary mount of a leaf peel to show stomata.

7. Experimentally show that carbon dioxide is given out during respiration.

8. Study of the following properties of acetic acid (ethanoic acid)

i) Odour
ii) solubility in water
iii) effect on litmus
iv) reaction with Sodium Hydrogen Carbonate

9. Study of the comparative cleaning capacity of a sample of soap in soft and hard water.

10. Determination of the focal length of:
i) Concave mirror
ii) Convex lens
by obtaining the image of a distant object.

11. Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence and interpret the result.

12. Studying (a) binary fission in Amoeba, and (b) budding in yeast and Hydra with the help of prepared slides.

13. Tracing the path of the rays of light through a glass prism.

14. Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean).

By now students must have got to know the CBSE Class 10 Science Syllabus. To get the detailed Maths Syllabus, visit the CBSE Syllabus for Class 10 Maths link. Learn Maths & Science in an interactive and fun-loving way with BYJU’S App/Tablet.

Frequently Asked Questions on CBSE Class 10 Science Syllabus 2022-23

What are the chapters in the CBSE Class 10 Science Syllabus?

The chapters in the CBSE Class 10 Science Syllabus are World of Living, Chemical Substances – Nature and Behaviour, Natural Phenomena, Natural Resources and Effects of Current.

What is the total marks in the final exam according to the CBSE Class 10 Science Syllabus?

The total marks in the final exam according to the CBSE Class 10 Science Syllabus is 100 out of which 20 is for internals and 80 is for final exam paper.

How many experiments are present in the CBSE Science Syllabus of Class 10?

There are 14 experiments present in the CBSE Science Syllabus of Class 10 which has to be focused by the students to score maximum marks.

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