CBSE Class 11 Chemistry Important Solutions: NCERT Solutions for
Class 11 Chemistry
Syllabus
1. Basic Concepts of Chemistry
Topics:

Basic of Moles

Reactions and Limiting Reagent, calculation of Molecular
formula

Concentration Terms & concept of equivalents
2. Structure of an Atom
Topics:

Bohr’s Atomic Model

Spectral Lines, De-Broglie’s and Heisenberg Uncertainty

Quantum Number
3. Classification of Elements and Periodicity in Properties
Topics:

Bohr’s Atomic Model

Introduction and Development of the periodic table

Periodic properties (EN, EGA, IE, and Size)
4. Chemical Bonding and Molecular Structure
Topics:

Nature of Bonds and introduction of Hybridization.

Hybridization (Shapes & VSEPR) & VBT

MOT & Hydrogen Bonding
6. Chemical Thermodynamics
Topics:

Introduction Thermodynamic Terms (Heat, Work, & Energy)

Thermodynamic Processes & First Law of Thermodynamics

Enthalpy & its types, Hess Law, Second Law of
Thermodynamics

Third Law of Thermodynamics – Only Statement

Thermochemistry
7. Equilibrium
Topics:

Introduction to Physical & Chemical Equilibrium

Law of mass action, Equilibrium constants Kc & Kp, factors
affecting equilibrium constant

Le Chatelier’s Principle
8. Redox Reactions
Topics:

Concept of Oxidation and reduction, redox reactions

Oxidation Number, Change in oxidation number

Balancing redox reactions (In terms of loss and gain of
electrons)

Applications of redox in various types of chemical reactions
9. Hydrogen
Topics:

Hydrogen and its compounds: hydrides, water, heavy water,
hydrogen peroxide
10. S-Block Elements
Topics:

Physical & Chemical Trends in Group 1 & 2, diagonal
relationship

Nature of Oxides, hydroxides, hydrides, carbonates, nitrates,
chlorides, sulfates

Preparation and properties of some important compounds:
Sodium Chloride, Sodium Hydroxide, Sodium Carbonate, Sodium
bicarbonate, Sodium Thiosulphate; biological importance of Sodium
and Potassium. Magnesium chloride hexahydrate, Calcium oxide,
Calcium hydroxide, Calcium Carbonate, Plaster of Paris, and
cement. Industrial uses of the above, biological importance of
magnesium and calcium.
11. P-Block
Topics:

Physical & Chemical trends in Group 13

Preparation and properties of some important compounds
(Group 13)

Physical & Chemical trends in Group 14 & inert pair effect

Preparation & Properties of some important compounds
(Group 14)
12. Organic Chemistry
Topics:

Physical & Chemical Trends in Group 13

Preparation and Properties of Some important compounds
(Group 13)

Physical & Chemical trends in Group 14 & inert pair effect

Preparation and properties of some important compounds
(Group 14)
13. Hydrocarbons
Topics:

Physical & Chemical Trends in Group 13

Preparation and Properties of Some important compounds
(Group 13)

Physical & Chemical trends in Group 14 & inert pair effect

Preparation and properties of some important compounds
(Group 14)
14. Environmental Chemistry
Topics:

Physical & Chemical Trends in Group 13

Preparation and Properties of Some important compounds
(Group 13)

Physical & Chemical trends in Group 14 & inert pair effect

Preparation and properties of some important compounds
(Group 14)