Same amount of electricity is passed through aqueous solutions of `AgNO_3 and CuSO_4` . The number of Ag and Cu atoms deposited are x and y respectively. The correct relationship between x and y is

When equal number of coulomb of electricity is passed through aqueous solution of AX and BX_2 and if number of moles of A and B deposited respectively are Y and Z then -

When equal number of coulomb of electricity is passed through aqueous solution of AX and BX_2 and if number of moles of A and B deposited respectively are Y and Z then -

If 3F of electricity is passed through the solutions of AgNO_3, CuSO_4 and AuCL_3 , the molar ration of the cations deposited at the cathode is .

When 9.65 coulomb of electricity is passed through a solution of AgNO_3 (at.wt. 108.0 ) the amount of silver deposited is :

A certain quantity of electricity is passed through aqueous solution of AgNO_3 and CuSO_4 connected in series, If Ag ( at. Wt. 108 ) deposited at the cathode is 1.08 g then Cu deposited at the cathode is (at. wt. of Cu is 63.53):