🔬 Class X Science
NCERT CBSE 2025-26
⚡ Physics
Study of matter, energy, motion, forces, light, electricity, and magnetism
4
Chapters
35%
Board Weightage
🧪 Chemistry
Study of matter, its properties, composition, structure, and chemical reactions
4
Chapters
35%
Board Weightage
🧬 Biology
Study of living organisms, life processes, reproduction, and evolution
4
Chapters
25%
Board Weightage
🌍 Environmental Science
Study of ecosystems, environmental issues, and natural resource management
1
Chapter
5%
Board Weightage