One electrolysis 1 mole Al atoms will be deposited by

On electrolysis , 1 mole of aluminium will be deposited from its molten salt by :

Two electrolytic cells are connected in series containing CuSO_(4) solution and molten AlCl_(3) . If in electrolysis 0.4 moles of 'Cu' are deposited on cathode of first cell. The number of moles of 'Al' deposited on cathode of the second cell is

The same quantity of electricity is passed through Al_(2)(SO_(4))_(3) and AgNO_(3) solution with platinum electrodes. If n number of Al atoms are deposited on the cathode, 3n number of Ag atoms will be deposited on the cathode.

On electrolysis, how many coulimbs will be required for the reduction of one mode of Al^(3+) to Al ?

In electrolysis of a fused salt, the weight deposited on an electrode will not depend on: