If aq. `CuCl_(2)` solution is electrolysed by using Cu electrodes then products obtained at cathode and anode respectively are:

When molten NaCl is electrolysed by using inert electrode, the product obtained al cathode is

When an aqueous solution of CuCl_(2) is electrolysed using Pt inert electrodes, the reaction at cathode and anode respectively are

An aqueous solution of Na_2SO_4 is electrolysed using Pt electrodes. The products at the cathode and anode are respectively:

An aqueous solution of Na_2SO_4 is electrolysed using Pt electrodes. The products at the cathode and anode are respectively:

An aqueous solution of Na_2SO_4 is electrolysed using Pt electrodes. The products at the cathode and anode are respectively:

An aqueous solution of sodium sulphate is electrolysed using inert electrodes. The products formed at the cathode and anode respectively are-