In the process of electrolysis,the current is carried out inside the electrolyte by

When an aqueous solution of sodium sulfate $(Na_2SO_4)$ is electrolyzed,what are the products obtained at the cathode and anode,respectively?

Of the following,which cannot be obtained by electrolysis of the aqueous solution of their salts?

The product obtained from the electrolytic oxidation of acidified sulphate solution is:

Molten sodium chloride conducts electricity due to the presence of

Which of the following solutions,upon electrolysis,produces $H_2$ gas at the cathode and $Cl_2$ gas at the anode?