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CBSE Class 10 Science Syllabus 2024-25: Updated Curriculum

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Science Syllabus Class 10 CBSE 2024-25 FREE PDF Download

Class 10 Science Syllabus 2024-25 comprehensive PDF guide covers all the essential topics, new additions, and removed content, ensuring you have the most current information at your fingertips. Downloading the syllabus will help you plan your studies effectively, understand the revised assessment patterns, and excel in your exams. Get your FREE PDF now and take the first step towards achieving academic success in science!

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Table of Content
1. Science Syllabus Class 10 CBSE 2024-25 FREE PDF Download
2. New Updations of CBSE Science Class 10 Syllabus 2024-25
3. CBSE Class 10 Science Syllabus 2024-25 (Updated Version)
4. Theme: Materials
    4.1Unit I: CHEMICAL SUBSTANCES - NATURE AND BEHAVIOUR 
5. Theme: The World of the Living
    5.1Unit II: WORLD OF LIVING 
6. Theme: Natural Phenomena
    6.1Unit III: NATURAL PHENOMENA 
7. Theme: How Things Work
    7.1Unit IV: EFFECTS OF CURRENT 
8. Theme: Natural Resources 
    8.1Unit V: NATURAL RESOURCES 
9. CBSE Class 10 Science 2024-25 Practical List
    9.1Practicals to be Conducted Alongside Theory Classes
10. Prescribed Books for CBSE Board Class 10 Science 
11. Importance of Downloading the Class 10 Social Science Syllabus 2024-25
12. Related Topic Pages for Science Class 10
13. Related Study Materials for Class 10 Science
FAQs


Students can check and download the revised syllabus for their CBSE Class 10 syllabus and complete the curriculum here. Along with the details of the course content, students can also check the question paper design and evaluation scheme. 


New Updations of CBSE Science Class 10 Syllabus 2024-25

  • Class 10 science syllabus 2024-25 ensures the removal of specific topics to focus on core concepts and ensure a more manageable syllabus.

  • Increased emphasis on practical experiments and hands-on activities to reinforce theoretical knowledge.

  • Adjustments in the marking scheme to prioritize analytical thinking, problem-solving, and application-based questions.

  • Recommendations for using digital tools and online resources to complement traditional learning methods, according to the class 10 science syllabus.

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CBSE Class 10 Science Syllabus 2024-25: Updated Curriculum
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CBSE Class 10 Science Syllabus 2024-25 (Updated Version)

Explore the updated NCERT Class 10 Science Syllabus 2024-25. This table outlines the revised curriculum, showcasing the essential topics and concepts students will encounter in their science studies. Stay informed about these changes to prepare effectively for your board exams.


Units No

Units

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 


Theme: Materials

Unit I: CHEMICAL SUBSTANCES - NATURE AND BEHAVIOUR 

Chapter – 1: Chemical Reactions and Equations 

Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, endothermic exothermic reactions, oxidation, and reduction.


Chapter – 2: Acids, Bases and Salts 

Their definitions in terms of furnishing of H+ and OH- ions, General properties, examples, and uses, the concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life; preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.


Chapter – 3: Metals and Non–metals 

Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds; Basic metallurgical processes; Corrosion and its prevention.


Chapter – 4: Carbon compounds

Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes, and alkynes), the difference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compounds (combustion, oxidation, addition, and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps, and detergents.


Theme: The World of the Living

Unit II: WORLD OF LIVING 

Chapter – 6: Life Processes 

‘Living Being’. Basic concept of nutrition, respiration, transport, and excretion in plants and animals.


Chapter – 7 : Control and co-ordination in animals and plants

Tropic movements in plants; Introduction of plant hormones; Control and coordination in animals: Nervous system; Voluntary, involuntary, and reflex action; Chemical coordination: animal hormones.


Chapter – 8: Reproduction

Reproduction in animals and plants (asexual and sexual) reproductive health - need and methods of family planning. Safe sex vs HIV/AIDS. Childbearing and women’s health.


Chapter – 9: Heredity and Evolution

Heredity; Mendel’s contribution- Laws for inheritance of traits: Sex determination: brief introduction: (topics excluded - evolution; evolution and classification and evolution should not be equated with progress).


Theme: Natural Phenomena

Unit III: NATURAL PHENOMENA 

Chapter 10 Light: Reflection and Refraction 

Reflection of light by curved surfaces; Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification.


Refraction; Laws of refraction, refractive index. Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula(Derivation not required); Magnification. Power of a lens.


Chapter 11: Human Eye and Colourful World 

Functioning of a lens in the human eye, defects of vision and their corrections, and applications of spherical mirrors and lenses.


Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life (excluding colour of the sun at sunrise and sunset).


Theme: How Things Work

Unit IV: EFFECTS OF CURRENT 

Chapter – 12: Electricity 

Electric current, potential difference, and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors, and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R.


Chapter 13 Magnetic Effects of Current 

Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s Left Hand Rule, Direct current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric circuits.


Theme: Natural Resources 

Unit V: NATURAL RESOURCES 

Chapter – 15: Our Environment

Eco-system, Environmental problems, Ozone depletion, waste production, and their solutions. Biodegradable and non-biodegradable substances.


CBSE Class 10 Science 2024-25 Practical List

Practicals to be Conducted Alongside Theory Classes

Unit I

1. Finding the pH: Use pH paper/universal indicator to find the pH of:

  • Dilute Hydrochloric Acid

  • Dilute NaOH solution

  • Dilute Ethanoic Acid solution

  • Lemon juice

  • Water

  • Dilute Hydrogen Carbonate solution


2. Properties of Acids and Bases: Study the properties of acids and bases (HCl & NaOH) based on their reactions with:

  • Litmus solution (Blue/Red)

  • Zinc metal

  • Solid sodium carbonate


3. Reaction Classification: Perform and observe the following reactions, classifying them as:

  • Combination reaction

  • Decomposition reaction

  • Displacement reaction

  • Double displacement reaction

  • Reactions include:

  • The action of water on quicklime

  • The action of heat on ferrous sulphate crystals

  • Iron nails in copper sulphate solution

  • Sodium sulphate and barium chloride solution reaction


4. Metal Reactivity: Observe the action of Zn, Fe, Cu, and Al on:

  • ZnSO4(aq)

  • FeSO4(aq)

  • CuSO4(aq)

  • Al2(SO4)3(aq)

Arrange Zn, Fe, Cu, and Al in decreasing order of reactivity.


5. Properties of Acetic Acid (Ethanoic Acid): Study:

  • Odour

  • Solubility in water

  • Effect on litmus

  • Reaction with Sodium Hydrogen Carbonate


6. Cleaning Capacity of Soap: Compare the cleaning capacity of a soap sample in soft and hard water.


Unit II

1. Temporary Mount of a Leaf Peel: Prepare a temporary mount to show the stomata.

2. Carbon Dioxide in Respiration: Experimentally shows that carbon dioxide is given out during respiration.

3. Binary Fission and Budding: Study binary fission in Amoeba and budding in yeast and Hydra using prepared slides.

4. Parts of an Embryo: Identify the different parts of an embryo of a dicot seed (pea, gram, or red kidney bean).


Unit III

1. Determination of Focal Length: Determine the focal length of:

  • Concave mirror

  • Convex lens by obtaining the image of a distant object


2. Ray of Light through Glass Slab: Trace 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. Rays of Light through a Glass Prism: Trace the path of rays of light through a glass prism.


Unit IV

1. Dependence of Potential Difference on Current: Study the dependence of potential difference (V) across a resistor on the current (I) passing through it, determine its resistance, and plot a graph between V and I.


2. Equivalent Resistance: Determine the equivalent resistance of two resistors when connected in series and parallel.


Prescribed Books for CBSE Board Class 10 Science 

  • Science-Textbook for class IX-NCERT Publication

  • Science-Text book for class X- NCERT Publication

  • Assessment of Practical Skills in Science-Class IX - CBSE Publication

  • Assessment of Practical Skills in Science- Class X- CBSE Publication

  • Laboratory Manual-Science-Class IX, NCERT Publication

  • Laboratory Manual-Science-Class X, NCERT Publication

  • Exemplar Problems Class IX – NCERT Publication

  • Exemplar Problems Class X – NCERT Publication


Importance of Downloading the Class 10 Social Science Syllabus 2024-25

  • Comprehensive Overview: Get a complete understanding of the topics and structure of the course.

  • Effective Planning: Plan your study schedule efficiently with a clear roadmap of what to cover.

  • Stay Updated: Ensure you are aware of the latest updates and changes in the syllabus.

  • Targeted Preparation: Focus on key areas and allocate time according to the weightage of each section.

  • Resource Allocation: Identify and gather the necessary resources and materials for each topic in advance.


The CBSE board, one of India's largest and most prestigious educational boards, prioritises creating a firm foundation for students from the start. Vedantu's CBSE Science syllabus prepares students for exams while allowing parents to successfully assist their children's learning. The Class 10th Science Syllabus, which is connected with the CBSE, guarantees that Class 10 children receive a thorough education in a variety of disciplines. Students may develop curiosity, communicate their opinions boldly, and begin a successful academic journey with a well-structured syllabus in place.


Related Topic Pages for Science Class 10


Related Study Materials for Class 10 Science

For complete preparation of Science for CBSE Class 10 board exams, check out the following links for different study materials available at Vedantu.


FAQs on CBSE Class 10 Science Syllabus 2024-25: Updated Curriculum

1. What is the syllabus of CBSE Class 10 Science?

CBSE has designed the syllabus for Class 10 by the latest pattern. The syllabus of class 10 Science 2024-25 consists of chapters: Chemical Reactions, Acids, bases and Salts, Metals and Nonmetals, Carbon and its Compounds, Periodic Classification of Elements, Life Processes, How do organisms reproduce?, Heredity and Evolution, Light – Reflection and Refraction, Human eye and colourful world, Electricity, Magnetic effects of current, and Our Environment.

2. How to score full marks in the Class 10 CBSE exam by using the Class 10th Science Syllabus?

To score full marks in the Class 10 CBSE exam using the Class 10th Science Syllabus, students should focus on understanding key topics, practice regularly with textbooks and sample papers, seek clarifications for doubts promptly, and stay updated with any syllabus changes.

3. What is the internal assessment pattern of the Class 10 CBSE board exam?

Every school affiliated with the CBSE needs to conduct three unit tests. Out of the three, the best marks obtained in two unit tests will be counted, and from the same 10 marks will be sent to the Board. With regard to the practical classes, it must be carried out throughout the academic year and 5 marks will be added to the board result.

4. Does knowing the syllabus from before help the Class 10 student?

Yes, knowing the syllabus from before will help the Class 10 students. Going through the science syllabus from before helps students to understand the pattern for exams and helps them to prepare accordingly. The syllabus pattern has changed, so knowing it from before helps the students understand what they are going to learn, and they can easily work on the chapters according to their timings. It will help students to prepare for exams on time and by going through the study materials, the student will be able to achieve the knowledge that is required and students also get the hint of syllabus, exam pattern, important questions, and many more things. 

5. How to prepare for the CBSE Class 10 science 2024-25 Examination?

Try to solve all provided study materials. As there are proper study materials for science subjects, it will help students to learn the questions, and also it helps to practice all the chapters at the same time. Students should go through the syllabus and try to understand them deeply. Try to learn the whole syllabus and clarity of every concept, and always try to clear all the doubts at a time.

6. Why are the NCERT Class 10 Science Syllabus helpful for Class 10 students?

Knowing the syllabus helps in improving problem-solving skills for Class 10 students. As science is an important subject for Class 10 it helps in deciding which stream to choose, so it is always better for students to know what chapters they are going to study. It helps the students to create a strong strategy to understand and solve the paper for the exam. Having study materials allows students to compare their questions, it makes it easy for students to understand the topic and solve questions quickly. It also supports going through the entire science syllabus for 2024-25 and making yourself aware of important chapters.

7. Where can the syllabus of Science class 10 CBSE 2024-25?

Students can easily find the syllabus for science subjects from the Vedantu Website. From here, students can achieve the most reliable and accurate content, and you can easily go through the content and learn as much as you can. Students can have the PDF of the science syllabus, making it easy for them to learn all the chapter concepts from the previous syllabus.

8. What are the key changes in the CBSE Class 10 Science syllabus for 2024-25?

The key changes include removing certain topics to streamline the curriculum, adding new, relevant scientific concepts, and increasing emphasis on practical work and hands-on experiments to enhance the understanding of theoretical knowledge.

9. How will the updated syllabus affect the practical examinations for Class 10 Science?

The updated syllabus places a greater emphasis on practical examinations, with more detailed experiments and hands-on activities. Students will be assessed on their ability to conduct experiments, analyse results, and apply scientific concepts practically.

10. Where can students and teachers find the Science syllabus class 10 CBSE 2024-25 pdf?

It provides comprehensive details on the updated topics, practical work, and revised assessment patterns to help students and teachers plan their studies and instruction effectively. class 10 science deleted syllabus 2024-25 ensures all the deleted content and chapters are not included for this academic year.