Grade 11 › Chemistry

Class 11 Chemistry

Master all 14 chapters with concept notes, worked examples, and MCQ tests — all free.

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Chapter 1
Some Basic Concepts of Chemistry
Laws of Chemical Combination & Mole Concept Stoichiometry & Equations Concentration of Solutions
Study Test  15 min IMO  15 min 📝 Paper
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Chapter 2
Structure of Atom
Sub-atomic Particles & Atomic Models Quantum Mechanical Model Electronic Configuration
Study Test  15 min IMO  15 min 📝 Paper
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Chapter 3
Classification of Elements and Periodicity in Properties
Development & Modern Periodic Law Periodic Trends: Size & Energy Periodicity in Properties
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Chapter 4
Chemical Bonding and Molecular Structure
Ionic & Covalent Bonding VSEPR & Valence Bond Theory Molecular Orbital Theory & Hydrogen Bonding
Study Test  15 min IMO  15 min 📝 Paper
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Chapter 5
States of Matter
Gas Laws & Ideal Gas Equation Kinetic Theory & Molecular Speeds Real Gases & Liquid State
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Chapter 6
Thermodynamics
First Law & Enthalpy Enthalpy Changes & Hess's Law Entropy & Gibbs Energy
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Chapter 7
Equilibrium
Physical & Chemical Equilibrium Ionic Equilibrium: Acids & Bases Solubility Product & Common Ion Effect
Study Test  15 min IMO  15 min 📝 Paper
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Chapter 8
Redox Reactions
Oxidation Number & Redox Concepts Balancing Redox Reactions Redox Titrations & Applications
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Chapter 9
Hydrogen
Hydrogen: Position, Isotopes & Preparation Hydrides & Water Hydrogen Peroxide & Hydrogen as Fuel
Study Test  15 min IMO  15 min 📝 Paper
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Chapter 10
The s-Block Elements
Group 1: Alkali Metals Group 2: Alkaline Earth Metals Biological Importance & Anomalies
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Chapter 11
The p-Block Elements (Group 13 & 14)
Group 13: Boron Family Group 14: Carbon Family Anomalies & Important Compounds
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Chapter 12
Organic Chemistry: Some Basic Principles and Techniques
Classification, Nomenclature & Isomerism Electronic Effects & Reaction Mechanisms Purification & Analysis
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Chapter 13
Hydrocarbons
Alkanes Alkenes & Alkynes Aromatic Hydrocarbons
Study Test  15 min IMO  15 min 📝 Paper
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Chapter 14
Environmental Chemistry
Atmospheric Pollution Water & Soil Pollution Green Chemistry & Control
Study Test  15 min IMO  15 min 📝 Paper