During the electrolysis of copper II sulphate between platinum electrodes, if litmus solution is added to the anode compartment,

What amount of mercury would be liberated if the same quantity of electricity that liberates 0.65g of zinc is applied?

A concentrated solution containing H+, Cu2+, OH- and Cl- was electrolyzed using platinum electrodes.
The ion that will be discharged at the cathode is?

The solution that will conduct the highest amount of electricity is?

In the electrolysis of CuSO4(g) using platinum electrodes, the reaction at the anode is