Key Notes for Class 11 Chemistry. These notes will provide you overview of the chapters and important points to remember.

Chemistry are covered and are as follow :
UNIT 1: Basic Concept of Chemistry
UNIT 2: Structure of Atom
UNIT 3: Classification of Elements
UNIT 4: Chemical Bonding and Molecular Structure
UNIT 5: States of Matter
UNIT 6: Thermodynamics
UNIT 7: Equilibrium
UNIT 8: Redox Reactions
UNIT 9: The s- Block Element
UNIT 10: The p-block elements
UNIT 11: Organic chemistry
UNIT 12: Hydrocarbon
UNIT 13: Environmental Chemistry

* Matter and its states

* Laws of chemical combination

* Atomic and molecular masses

* Mole concept and molar mass

* Percentage composition and empirical formula

Chapter 2: Structure of Atom

* Atomic models (Thomson, Rutherford, Bohr, and quantum mechanical model)

* Quantum numbers and their significance

* Electronic configuration of atoms

* Periodic properties of elements

Chapter 3: Classification of Elements and Periodicity

* Periodic table and its trends

* s-, p-, d-, and f- blocks

* Chemical bonding and periodicity

Chapter 4: Chemical Bonding and Molecular Structure

* Types of chemical bonds (ionic, covalent, coordinate)

* Molecular orbital theory (MOT)

* VSEPR theory and molecular shapes

* Hybridization of atomic orbitals

Chapter 5: States of Matter

* Gases, liquids, and solids

* Intermolecular forces

* Phase transitions and their applications

Chapter 6: Thermodynamics

* Laws of thermodynamics

* Enthalpy, entropy, and free energy

* Chemical equilibrium and its applications

Chapter 7: Equilibrium

* Types of equilibria (physical and chemical)

* Equilibrium constant and its applications

* Le Chatelier's principle

Chapter 8: Redox Reactions and Electrochemistry

* Oxidation-reduction reactions

* Electrochemical cells and their applications

* Electrolysis and its industrial applications

Chapter 9: Chemical Kinetics

* Rate of a chemical reaction

* Factors affecting reaction rates

* Collision theory and transition state theory

* Enzymes and their role in catalysis

Chapter 10: Surface Chemistry

* Adsorption and its applications

* Colloids and their properties

* Catalysis and its mechanisms

Chapter 11: Organic Chemistry

* Basic concepts of organic chemistry

* Functional groups and their reactions

* Alkanes, alkenes, and alkynes

* Aromatic compounds

Chapter 12: Biomolecules

* Carbohydrates, proteins, and nucleic acids

* Enzymes and their role in metabolism

* Vitamins and their functions