The passage of current through a solution of certain electrolyte results in the evolution of `H_2`(g) at cathode and `Cl_2`(g) at anode. The electrolytic solution is :

The passage of current through the solution of a certain electrolyte results in the liberation of H_2 at the cathode and Cl_2 gas at anode. The solution in the container could not be

The passage of current through a solution of certain electroylte results in the formation of hydrogen at anode the soltuion is

The electrolysis of a solution resulted in the formation of H_2 (g) at the cathode and Cl_(2) (g) at anode. The solution is :

The electrolysis of a solution resulted in the formation of H_2 at the cathode and Cl_2 at the anode. The liquid is :

Explain why electrolysis of aqueous solution of NaCl gives H_2 at cathode and Cl_2 at anode.