The phenomenon of interaction of anions and cations furnished by a electrolyte with the `H^(+)` and `OH^(-)` ions of water to produce acidity or alkalinity is known as hydrolysis. In hydrolysis :

Options

A. The pH may increase or decrease
B. All the salts, except those of a strong acid and a strong base undergoes hydrolysis
C. The variation of pH depends upon the nature of the salt as well on temperature
D. All of these

Answer

D