Chemistry

This chapter covers topics such as Solution, Matter Around Us, Colloids, Pure Substance, Conservation of Matter, Suspension, etc.

This chapter covers topics such as Atomic Number and Mass Number, The Structure of an Atom, Distribution of Electrons in Different Orbits (Shells), Charged Particles in Matter, etc.

This chapter covers topics such as Ionic Bonds, Valency, Ionic and Covalent Compounds, Covalent Bonds, etc.

This chapter covers topics such as Polyatomic Ions, Formulae of Covalent Compounds, Mole Concept, Molecular Weights of Covalent Compounds, etc.

This chapter covers topics such as Chemical Equations, Types of Chemical Reactions, etc.

This chapter covers topics such as Petrochemicals, Combustion of Fuels, Coal, Recycling Plastic, Petroleum, Conversation of Fossil Fuels, Effects of Increasing Use of Fossil Fuels on the Environment, Origin of Coal and Petroleum, etc.

This chapter covers topics such as Trends in Physical Properties, Representing Hydrocarbons, Isomerism in Alkenes and Alkynes, Branching and Structural Isomerism, Alkene and Alkyne, Types of Hydrocarbons on the Basis of Bonding, Catenation, etc.