Explain 'salt hydrolysis'. Name two salts which are neutral, when dissolved in water.
The phenomenon, due to which salt formed by a weak acid and a strong base, or by a strong acid and a weak base, reacts with water to give an acidic or an alkaline solution, is known as $$salt$$ $$hydrolysis$$.
Neutral : $$\text{Sodium chloride, sodium sulphate}$$