Question

Write briefly about the three methods
of electrolysis of sodium chloride.
​

Answer 1

Answer:

Explanation:

Dilute aqueous sodium chloride solution produces hydrogen at the cathode & oxygen at the anode. [2] Concentrated aqueous sodium chloride solution produces hydrogen at the cathode & chlorine at the anode. [3] Aqueous solutions of intermediate concentrations may produce both chlorine & oxygen at the anode.