E.C.E. of Cu and Ag are `7xx10^(-6)` and `1.2xx10^(-6)`. A certain current deposits 14 gm of Cu . Amount of Ag deposited is

0.1 ampere current is passed for 10 seconds through Cu and Ag. The metal that will deposit more is

One mole of electron passes through each of the solution of AgNO_3, CuSO_4 and AlCl_3 when Ag, Cu and Al are deposited at cathode. The molar ratio of Ag,Cu and Al deposited are

In an aqueous solution AgNO_(3) and CuSO_(4) are connected in series if Ag deposited at cathode is 1.08 g then Cu deposited is

On passing 'C' Ampere of current for time 't' sec through 1 litre of 2 (M) CuSO_(4) solution (atomic weight of Cu = 63.5), the amount 'm' of Cu (in gm) deposited on cathode will be