Elements and Compounds

This topic covers the concept of Preparations of Carbon Dioxide.

This topic covers concepts such as Preparation of Dihydrogen, Laboratory Preparation of Dihydrogen, Commercial Production of Dihydrogen, Preparation of Dihydrogen from Electrolysis of Acidified Water, Water Gas, Water-gas Shift Reaction, etc.

This topic covers the concept of Preparation of Nitrogen.

This topic covers the concept of Preparation of Oxygen.

This topic covers concepts such as Importance of Air, Water Vapour in Air, Condensation, Role of Water Vapour in Water Cycle, Components of Air, Oxygen in Air, Necessity of Oxygen for Burning, Respiration in Living Organisms, Nitrogen in Air, etc.

This topic covers concepts such as Atomic Properties of Hydrogen, Relative Atomic Mass of Hydrogen, Internuclear Distance of Hydrogen, Ionisation Enthalpy of Hydrogen, Electron Gain Enthalpy of Hydrogen, Ionic Radius of Hydrogen, etc.

This topic covers concepts such as Physical Properties of Dinitrogen and Chemical Properties of Dinitrogen.

This topic covers the concept of Properties of Oxygen.

This topic covers concepts such as Physical Properties of Water, Structure of Water, Structure of Ice, Chemical Properties of Water, Amphoteric Nature of Water, Reactions of Water with Metals, Reaction of Water with Non-metals, etc.