Question

define :-
1] Acids .
2] Bases.
2] Indicators .
4] Salts :-

Answer 1

Explanation:

Acids are the substance that are sour in taste and produces H+ ions when mixed with water.

Bases are the substance that are bitter in taste and produces OH- ions with mixed with water.

Indicators are the substances that indicates whether the substance is Acid or a Base when in contact with the substance.

Blue litmus paper turns red when in contact with Acid.

Red litmus paper turns blue when in contact with Base.

Salts are the substances that are the byproducts of an Acid and Base reacting.

Acid + Base => Salt + Water