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NCERT Solutions for Class 11 Science (All Subjects & Chapters Index)

Welcome to Class 11 Science Master Portal!

Access comprehensive NCERT rationalized syllabus notes, solved textbook exercises, derivations, chemical mechanisms, numerical problems, and objective questions for Physics, Chemistry, and Biology.

Chapter Directory by Subject

Class 11 Physics (NCERT)

Ch 1: Units and Measurements Ch 2: Motion in a Straight Line Ch 3: Motion in a Plane Ch 4: Laws of Motion Ch 5: Work, Energy and Power Ch 6: System of Particles & Rotational Motion Ch 7: Gravitation Ch 8: Mechanical Properties of Solids Ch 9: Mechanical Properties of Fluids Ch 10: Thermal Properties of Matter Ch 11: Thermodynamics Ch 12: Kinetic Theory Ch 13: Oscillations Ch 14: Waves

Class 11 Chemistry (NCERT)

Ch 1: Some Basic Concepts of Chemistry Ch 2: Structure of Atom Ch 3: Classification of Elements & Periodicity Ch 4: Chemical Bonding & Molecular Structure Ch 5: Chemical Thermodynamics Ch 6: Equilibrium Ch 7: Redox Reactions Ch 8: Organic Chemistry – Basic Principles & Techniques Ch 9: Hydrocarbons

Class 11 Biology (NCERT)

Ch 1: The Living World Ch 2: Biological Classification Ch 3: Plant Kingdom Ch 4: Animal Kingdom Ch 5: Morphology of Flowering Plants Ch 6: Anatomy of Flowering Plants Ch 7: Structural Organisation in Animals Ch 8: Cell: The Unit of Life Ch 9: Biomolecules Ch 10: Cell Cycle and Cell Division Ch 11: Photosynthesis in Higher Plants Ch 12: Respiration in Plants Ch 13: Plant Growth and Development Ch 14: Breathing and Exchange of Gases Ch 15: Body Fluids and Circulation Ch 16: Excretory Products and Their Elimination Ch 17: Locomotion and Movement Ch 18: Neural Control and Coordination Ch 19: Chemical Coordination and Integration

Class 11 Science Exam Strategy & Tips

Key Tips for Board & Competitive Exams (JEE / NEET):

• Physics: Focus heavily on vector algebra, free-body diagrams in Mechanics, rotational dynamics derivations, and thermodynamic processes.

• Chemistry: Master mole concepts, quantum numbers, hybridization, IUPAC nomenclature, electronic effects (Inductive, Resonance, Hyperconjugation), and reaction mechanisms.

• Biology: Memorize NCERT diagrams and tables thoroughly, especially for Biological Classification, Plant/Animal Kingdom, Cell Biology, and Human Physiology.

Read More & Chapter Resources

These short notes are designed for quick revision. Read the main points once, then use the related material below to practise the same chapter. Revising a concept and checking it with questions can make your preparation more focused.

How to use these notes

These notes are designed for quick revision and should be used alongside the textbook. Read the chapter once for full understanding, then return here to recall definitions, formulas, key ideas and important examples.

Topics covered on this page

Quick revision tip

Finish one small section, close the page for a moment, and try to recall the main points in your own words. Then check the page again. This simple recall step can make revision more active.