Chapter 1

Periodic Properties and Variations

Periodic properties definition

medium • 1 min read

Atomic size variation

medium • 2 min read

Ionisation energy and Electron affinity

medium • 3 min read

Electronegativity

medium • 4 min read

Metallic and Non-metallic character

medium • 5 min read

Chapter 2

Chemical Bonding

Electrovalent bond formation

medium • 1 min read

Covalent bond formation

medium • 2 min read

Coordinate bond

medium • 3 min read

Polarity in covalent molecules

medium • 4 min read

Properties of ionic and covalent compounds

medium • 5 min read

Chapter 3

Study of Acids, Bases and Salts

Properties of Acids and Bases

medium • 1 min read

pH scale and indicators

medium • 2 min read

Classification of Salts

medium • 3 min read

Preparation of Salts

medium • 4 min read

Water of Crystallisation

medium • 5 min read

Chapter 4

Analytical Chemistry

Action of Sodium Hydroxide on salt solutions

medium • 1 min read

Action of Ammonium Hydroxide on salt solutions

medium • 2 min read

Action of alkalis on certain metals

medium • 3 min read

Identification of ions

medium • 4 min read

Flame tests recap

medium • 5 min read

Chapter 5

Mole Concept and Stoichiometry

Gay Lussac's Law of Combining Volumes

medium • 1 min read

Avogadro's Law

medium • 2 min read

Vapour Density and Molecular Weight

medium • 3 min read

Percentage composition

medium • 4 min read

Empirical and Molecular Formula

medium • 5 min read

Chapter 6

Electrolysis

Electrolytes and Non-electrolytes

medium • 1 min read

Mechanism of Electrolysis

medium • 2 min read

Electrolysis of molten Lead Bromide

medium • 3 min read

Electrolysis of acidified water

medium • 4 min read

Electroplating and Electrorefining

medium • 5 min read

Chapter 7

Metallurgy

Ores of common metals

medium • 1 min read

Extraction processes (general principles)

medium • 2 min read

Extraction of Aluminium (Hall Heroult process)

medium • 3 min read

Alloys and their uses

medium • 4 min read

Rusting of Iron and Prevention

medium • 5 min read

Chapter 8

Study of Compounds: Hydrogen Chloride

Laboratory preparation of HCl gas

medium • 1 min read

Properties of HCl gas

medium • 2 min read

Fountain experiment

medium • 3 min read

Preparation of Hydrochloric acid

medium • 4 min read

Chemical properties of Hydrochloric acid

medium • 5 min read

Chapter 9

Study of Compounds: Ammonia

Laboratory preparation of NH3

medium • 1 min read

Haber's process for manufacture

medium • 2 min read

Physical and Chemical properties

medium • 3 min read

Aqueous Ammonia and its uses

medium • 4 min read

Tests for Ammonia

medium • 5 min read

Chapter 10

Organic Chemistry

Unique properties of Carbon (Catenation)

medium • 1 min read

Classification of Organic compounds

medium • 2 min read

IUPAC Nomenclature

medium • 3 min read

Alkanes (Methane, Ethane)

medium • 4 min read

Alkenes and Alkynes (Ethylene, Acetylene)

medium • 5 min read