ICSE Class 10 Science Syllabus 2025–26 | CISCE
📘 ICSE Class 10 – Science Syllabus (2025–26)
Class: X
Subject: Science (Physics, Chemistry & Biology)
Group: Group II – Elective Subjects
Board: ICSE (Indian Certificate of Secondary Education)
Governing Body: CISCE (Council for the Indian School Certificate Examinations)
📝 ICSE Class 10 Science – Question Pattern & Marking Scheme (2025–26)
Assessment Structure (Each Subject – Physics / Chemistry / Biology):
- Theory Examination: 80 Marks
- Internal Assessment: 20 Marks
- Total: 100 Marks per subject
Theory Paper Pattern (80 Marks):
- Section A (Compulsory):
- Short answer / Very Short Answer questions
- Objective-based and reasoning questions
- Section B:
- Descriptive questions (Short Answer & Long Answer)
- Students answer a prescribed number of questions from a choice
- Question Types:
- VSA (Very Short Answer)
- SA (Short Answer)
- LA (Long Answer)
- Numericals (Physics & Chemistry)
- Diagrams and structured questions (especially Biology)
Internal Assessment (20 Marks):
- Practical work & experiments
- Project / investigatory work
- Continuous assessment and viva (as per CISCE guidelines)
🔍
The ICSE Class 10 Science Syllabus 2025–26, prescribed by CISCE, offers a balanced and in-depth study of Physics, Chemistry, and Biology under Group II elective subjects. Designed to strengthen conceptual clarity, analytical thinking, and scientific application, the syllabus prepares students effectively for board examinations as well as future studies in science and technology. This updated syllabus aligns with modern learning outcomes, practical skills, and real-life scientific relevance as per the latest ICSE curriculum guidelines.
📚 ICSE Class 10 Science Syllabus (2025–26)
🔬 Physics
| Unit | Chapter Title | Learning Outcomes / Chapter Summary |
|---|---|---|
| 1 | Force, Work, Power and Energy | Understand laws of motion, work-energy principles, power, and their real-life applications. |
| 2 | Light | Study reflection and refraction, ray diagrams, images, and optical instruments. |
| 3 | Sound | Learn about sound waves, characteristics, echoes, resonance, and applications. |
| 4 | Electricity and Magnetism | Understand electric circuits, heating effect, magnetism, electromagnetic induction. |
| 5 | Heat | Explore calorimetry, change of state, specific heat capacity, and heat transfer. |
🧪 Chemistry
| Unit | Chapter Title | Learning Outcomes / Chapter Summary |
|---|---|---|
| 1 | Periodic Properties and Variations | Study trends in periodic table and properties of elements. |
| 2 | Chemical Bonding | Understand ionic, covalent bonding and molecular structures. |
| 3 | Acids, Bases and Salts | Learn properties, preparation, and uses of common acids, bases, and salts. |
| 4 | Analytical Chemistry | Identify ions and compounds through chemical tests. |
| 5 | Mole Concept and Stoichiometry | Perform calculations involving chemical reactions and equations. |
| 6 | Electrolysis | Understand principles, applications, and products of electrolysis. |
| 7 | Metallurgy | Study extraction and refining of metals and corrosion prevention. |
| 8 | Organic Chemistry | Learn hydrocarbons, alcohols, acids, polymers, and practical uses. |
🧬 Biology
| Unit | Chapter Title | Learning Outcomes / Chapter Summary |
|---|---|---|
| 1 | Cell – Structure and Function | Understand cell organelles and life processes at cellular level. |
| 2 | Plant Physiology | Study photosynthesis, transpiration, absorption, and transport in plants. |
| 3 | Human Anatomy and Physiology | Learn structure and functions of human organ systems. |
| 4 | Reproduction | Understand human reproduction, reproductive health, and life cycles. |
| 5 | Genetics and Evolution | Study heredity, Mendel’s laws, variation, and evolution. |
| 6 | Population and Environment | Learn ecosystem balance, pollution, conservation, and sustainability. |
🔑 Related Keyphrases
- ICSE Class 10 Science syllabus 2025
- ICSE Class 10 Physics Chemistry Biology
- CISCE Class 10 Science curriculum
- ICSE board exam science syllabus
- ICSE Class 10 science chapters
❓ Frequently Asked Questions (FAQs)
Q1. Is the ICSE Class 10 Science syllabus changed for 2025–26?
Yes, the syllabus follows the latest CISCE curriculum with refined learning outcomes and assessment focus.
Q2. How many papers are there in ICSE Class 10 Science?
There are three separate papers: Physics, Chemistry, and Biology, each evaluated independently.
Q3. What is the weightage of internal assessment in Science?
Each subject carries 20 marks for internal assessment and 80 marks for the theory exam.
Q4. Are practical exams compulsory in ICSE Science?
Yes, practical work and internal assessments are mandatory as per CISCE guidelines.
Q5. Is ICSE Class 10 Science useful for future competitive exams?
Absolutely. The conceptual depth strongly supports preparation for higher secondary science and competitive exams.
✅
The ICSE Class 10 Science Syllabus 2025–26 offers a comprehensive and structured approach to learning Physics, Chemistry, and Biology, ensuring strong conceptual understanding and practical proficiency. With a balanced emphasis on theory, experiments, and real-world applications, this CISCE-prescribed syllabus equips students with the scientific foundation needed for academic excellence and future career pathways.
