Acids, Bases and Salts

This topic covers concepts, such as Acids and Bases, Acids, Some Naturally Occuring Acids, Bases, Acid-Base Indicators, Litmus, Colour of Litmus in Acidic Medium, Colour of Litmus in Basic Medium, Colour of Litmus in Neutral Solution, Phenolphthalein as a Indicator, Olfactory Indicators & Effect of Acids and Bases on Olfactory Indicators etc.

This topic covers concepts, such as Chemical Properties of Acids, Reactions of Acid with Metals, Reaction of Zinc with Dilute Sulphuric Acid, Reactions of Bases with Metals, Reaction of Zinc with Sodium Hydroxide, Reactions of Metal Carbonates with Acids, Reactions of Metal Hydrogen Carbonates with Acids, Neutralisation Reactions, Reactions of Metallic Oxides with Acids, Reaction of Copper(II) Oxide with Dilute Hydrochloric Acid, Reactions of Non-metallic Oxides with Bases, Reaction of Carbon Dioxide with Lime Water & Nature of Non-Metallic Oxide etc.

This topic covers concepts, such as Common Element Present in All Acids, Conduction of Electricity in Acidic Solutions, Presence of Hydrogen Ion in Acids, Dissociation of an Acid in Water, Generation of Hydronium Ion in Acidic Solutions, Dissociation of a Base in Water, Alkalies, Dilution of Acids and Bases, Dilution of an Acid with Water & Dilution of a Base with Water etc.

This topic covers concepts, such as Universal Indicator, pH Scale, Strength of Acid and Base Solutions, pH of Neutral Solutions, pH of Acidic Solutions, pH of Basic Solutions, Variation of pH with Hydrogen Ion Concentration, Variation of pH with Hydroxide Ion Concentration, pH Range of Strong Acids, pH Range of Strong Bases, Importance of pH in Everyday Life, Importance of pH for Survival of Aquatic Life, Role of pH for Growth of Plants, Role of pH in Our Digestive System, Tooth Decay due to Change in pH & Role of pH for Self Defence of Animals and Plants etc.

This topic covers concepts, such as Salts, Properties of Salt, pH of Salts, Chemicals from Common Salt, Common Salt, Preparation of Sodium Hydroxide by Chlor-Alkali Process, Uses of Products from Chlor-alkali Process, Hygroscopic Substances, Bleaching Powder, Preparation of Bleaching Powder, Uses of Bleaching Powder, Baking Soda, Preparation of Baking Soda, Uses of Baking Soda, Thermal Decomposition of Baking Soda, Washing Soda, Preparation of Washing Soda, Uses of Washing Soda, Anhydrous Salts, Salts Containing Water of Crystallisation, Plaster of Paris, Preparation of Plaster of Paris, Gypsum & Uses of Plaster of Paris etc.