West Bengal Board Class 10 (WBBSE) Science Syllabus 2026-27: Chapter-wise Topics

The WBBSE Class 10 Science Syllabus 2026-27 helps students understand the topics they need to study for the Madhyamik examination. The syllabus covers key concepts from physical science and life science, along with topics students can connect to everyday life.

Students should go through the complete West Bengal Board Class 10 Science Syllabus before starting their preparation. It helps them plan their study time, revise important chapters and practise questions based on the prescribed topics.

WBBSE Class 10 Science Syllabus 2026-27

The WBBSE Madhyamik Science Syllabus is divided into Physical Science and Life Science. Students should prepare both sections carefully as they form an important part of the Class 10 examination.

The major areas covered in the syllabus include: 

WBBSE Class 10 Science Chapter-Wise Syllabus

The WBBSE Class 10 Science syllabus is divided into Physical Science and Life Science. Physical Science covers Physics and Chemistry topics, while Life Science focuses on living organisms, heredity, evolution and the environment. WBBSE lists Physical Science and Life Science as separate Class 10 subjects.

1. Behaviour of Gases

This chapter deals with the behaviour of gases and the relationship between different physical quantities associated with them. Students should understand the relevant gas laws and their applications.

2. Periodic Table and Periodic Properties

Students learn about the arrangement of elements in the periodic table and the changes in their properties across periods and groups.

3. Ionic Bond and Covalent Bond

This topic covers chemical bonding and explains how atoms combine to form compounds. Students should understand the formation and properties of ionic and covalent bonds.

4. Light

The Light chapter covers important concepts related to the behaviour and properties of light. Students should practise relevant diagrams and numerical problems along with the theory.

5. Chemical Calculations

Chemical Calculations involve numerical applications of chemical concepts. Students should practise calculations regularly and pay attention to units and steps.

6. Phenomena of Heat

This topic focuses on heat-related concepts and physical changes associated with heating. Understanding the basic principles and practising numerical questions can help with revision.

7. Inorganic Chemistry in Laboratory and Industry

Students learn about important inorganic substances, their properties, preparation and uses in laboratory and industrial settings.

8. Current Electricity

Current Electricity covers concepts related to electric current and circuits. Students should understand the relevant quantities, relationships and circuit-based questions.

9. Metallurgy

This chapter deals with metals, their extraction and related processes. Students should revise important ores, extraction methods and properties.

10. Atomic Nucleus

Atomic Nucleus introduces students to the structure of the nucleus and related concepts. Key terms and processes should be revised carefully.

11.  Organic Chemistry

Organic Chemistry covers carbon compounds and their properties. Students should focus on important compounds, reactions, structures and applications.

WBBSE Class 10 Life Science Chapter-Wise Topics

The WBBSE Class 10 Life Science syllabus covers topics related to the human body, reproduction, heredity, evolution and the environment. Students can revise the following topics chapter by chapter:

1. Control and Coordination in Living Organisms

This chapter explains how living organisms respond to different stimuli and coordinate various activities. Students should revise the roles of the nervous system, hormones and related processes.

2. Continuity of Life

Continuity of Life deals with reproduction and the continuation of living organisms. Important stages, terms and diagrams should be revised along with the concepts.

3. Heredity and Common Genetic Diseases

This topic introduces heredity, variation and the transmission of traits from parents to offspring. Students should also revise common genetic diseases and their basic characteristics.

4. Evolution and Adaptation

Students learn how organisms change over generations and how adaptations help organisms survive in different environments. Important examples and concepts should be revised regularly.

5. Environment, Its Resources and Their Conservation

This chapter focuses on the environment, natural resources and their conservation. Students should understand different environmental issues and the importance of using resources responsibly.

How to Prepare for WBBSE Class 10 Science?

Science preparation becomes easier when students divide the syllabus into smaller sections and revise regularly. Since the syllabus includes both theoretical and numerical topics, students should use different methods for Physics, Chemistry and Life Science.

• Start by going through the complete syllabus and marking the chapters you need to study.

• Divide Physical Science into Physics and Chemistry topics for easier revision.

• Practise numerical questions from topics such as gases, heat, electricity and chemical calculations.

• Make short notes for important Chemistry reactions, properties and definitions.

• Draw and practise important diagrams from Life Science.

• Revise biological terms, processes and examples regularly.

• Solve previous years' questions to understand the type of questions asked.

• Take mock tests after completing the major portions of the syllabus.

• Keep revising difficult topics instead of leaving them for the final days.

The WBBSE Class 10 Life Science syllabus covers important concepts related to living organisms, reproduction, heredity, evolution and the environment. Students should complete each topic, revise important terms and diagrams, and practise questions regularly. Following the syllabus chapter by chapter can make revision easier and help students prepare better for the Madhyamik examination.

Related Resources: 

• WBBSE Class 10 Notification

• WBBSE Class 10 Previous Year Question Papers

• WB Madhyamik Routine 2027

• WBBSE School Wise Madhyamik Result 2026