Acid, Base and Salt

Acid, Base and Salt: Acid-base concepts; characteristics of acids and bases; acid-base indicators; uses of acids and bases in daily life and caution in handling them; social effects of misuse of acids; reason for acidity in stomach and selection of the right food; pH; measurement and importance of pH of substances; salts; characteristics of salts; necessity of salt in daily life; uses of salts in agriculture and industries.

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