Academic Session 2026-27

Assam Board Class 11 Science Important Chapters 2026-27

Subject-wise Important Topics for SEBA Class 11 Science

Focus on these high-priority chapters to score excellent marks in Assam Board Class 11 Science exams 2026-27.

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Physics Important Chapters

High Priority (20%+ weightage)

• Laws of Motion
• Work, Energy and Power
• Thermodynamics
• Oscillations and Waves

Medium Priority (10-19% weightage)

• Kinematics
• Gravitation
• Properties of Bulk Matter
• Kinetic Theory of Gases

Chemistry Important Chapters

High Priority (20%+ weightage)

• Chemical Bonding and Molecular Structure
• Structure of Atom
• Thermodynamics
• Equilibrium

Medium Priority (10-19% weightage)

• Some Basic Concepts of Chemistry
• Classification of Elements
• States of Matter
• Redox Reactions

Biology Important Chapters (PCB Option)

High Priority (20%+ weightage)

• Cell Structure and Function
• Plant Physiology
• Animal Physiology
• Diversity of Living Organisms

Medium Priority (10-19% weightage)

• Structural Organisation in Plants
• Structural Organisation in Animals
• Biomolecules
• Ecology and Environment

Mathematics Important Chapters (PCM Option)

High Priority (20%+ weightage)

• Algebra (Matrices, Determinants)
• Calculus (Limits and Derivatives)
• Coordinate Geometry

Medium Priority (10-19% weightage)

• Sets and Functions
• Statistics and Probability
• Mathematical Reasoning
• Linear Programming