Hydrolysis is the process in which a salt and water react to form an acidic or basic solution.
Some example of hydrolysis include:
1. Hydrolysis of sodium carbonate: Sodium carbonate hydrolyses to give sodium hydroxide (strong base) and carbonic acid (weak acid). That is, Na2CO3+2H2O→2NaOH+H2CO3
2. Hydrolysis of ferric chloride: Ferric chloride, on hydrolysis gives ferric hydroxide (weak base) and hydrochloric acid (strong acid) That is,.
FeCl3+3H2O→Fe(OH)3+3HCl