Acids, Bases and Salts

This topic covers concepts such as Reaction of Calcium Carbonate with Acid, Reaction of Zinc with Dilute Acids, Sodium Bicarbonate as a Fire Extinguisher, Chemical Substances, Acidic Substances, Acids, Sources of Common Acids, etc.

This topic covers concepts such as Alkalies, Uses of Base, Properties of Bases, etc.

This topic covers concepts such as Colour of Litmus in Acidic Medium, Colour of Litmus in Basic Medium, Colour of Litmus in Neutral Solution, Indicators, Red Litmus Paper, Blue Litmus Paper, Neutral Solution, China Rose as Natural Indicator, etc.

This topic covers concepts such as Neutralisation, Salt Formation by Acids and Bases, Neutralisation in Digestion, Antacids, Neutralisation in Treatment of Ant's Bite, Soil Treatment Using Calcium Oxide, Effect of Acidic Soil on Plants Growth, etc.