CBSE Syllabus for Class 10 Science 2023-24 PDF Download

CBSE Syllabus for Class 10 Science for the academic year 2023-24 has been released by the CBSE Board. Class 10 is one of the most challenging years of a student’s life as they will be appearing for their first board exams. CBSE 10th Science syllabus for the academic year 2023-24 is compiled following the guidelines laid down by the Board. There are not many changes in the CBSE Class 10 Science syllabus for the academic year 2023-24 when compared with the 2022-23 syllabus. Therefore, download the direct link to the CBSE syllabus for Class 10 Science provided in this article. The annual exams will be conducted in accordance with the CBSE Science syllabus.

Students should go through the CBSE Class 10 Science Syllabus to learn about units, topics and marks allotted for each unit for better exam preparation. The CBSE Syllabus also includes details about practicals, assignments and projects so that students can understand the concept they are learning effectively. CBSE syllabus for Class 10 Science is designed in such a way that it helps students to plan their study plan according to the board exams. Students can download and follow CBSE Class 10 Science syllabus PDF to learn and prepare for the exams in a systematic way.

CBSE Class 10 Science Syllabus 2023-24

CBSE Syllabus for Class 10 Science is available for download in PDF for the 2023-24 academic year. The Board has released the Class 10 Science Syllabus and restored the original year-end exam. Students can access the CBSE Class 10 Science Syllabus for 2023- 24 by clicking on the PDF link below.

CBSE Class 10 Science Syllabus 2023-24 PDF

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CBSE 10th Science Syllabus 2023-24

Below you will find the unit-wise Science syllabus for Class 10 students.

Units Unit Names Sections
I Chemical Substances – Nature and Behaviour Chemical Reactions

Acids, Bases and Salts

Metals and Non-metals

Carbon Compounds

II World of Living Life Processes

Control and Co-ordination in Animals and Plants

Reproduction

Heredity and Evolution

III Natural Phenomena Reflection of Light by Curved Surfaces

Refraction

Refraction of Light by Spherical Lens

Refraction of Light Through a Prism

IV Effects of Current Electric Current, Potential Difference and Electric Current

Magnetic Effects of Current

V Natural Resources Our Environment

CBSE Class 10 Science Syllabus: Course Structure 2023-24 With Marking Scheme

As students can see in the table below that the Class 10 CBSE Science Syllabus is divided into 5 units, with units 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 Syllabus: 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 consists of 20 marks.

  • Periodic Assessment – 5 marks + 5 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.

Class 10 CBSE Science Syllabus for Practicals

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

List of Unit-wise Class 10 Science Experiments

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

CBSE Class 10 Science Practical Syllabus

Unit I

1. A. Finding the pH of the following samples by using pH paper/universal indicator
(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. 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

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

Unit II

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

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

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

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

Unit III

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

2. 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, and angle of emergence and interpret the result.

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

Unit IV

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

2. Determination of the equivalent resistance of two resistors when connected in series and parallel.

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 Syllabus for Class 10 Science 2023-24

Q1

How many units are there in the CBSE Class 10 Science Syllabus?

There are 5 units in the CBSE Class 10 Science Syllabus, such as World of Living, Chemical Substances – Nature and Behaviour, Natural Phenomena, Natural Resources and Effects of Current.
Q2

What are the total marks allotted for the final exam according to the CBSE Class 10 Science Syllabus?

The total marks allotted for the final exam according to the CBSE Class 10 Science Syllabus is 100, out of which 20 is for internals and 80 is for theory and practicals.
Q3

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

There are 14 experiments in the CBSE Science Syllabus of Class 10 that must be focused on by the students in order to score maximum marks in the exam.

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