If same quantity of electricity is passed through three electrolytic cells containing `FeSO_(4),Fe_(2)(SO_(4))_(3)`, and `Fe(NO_(3))_(3)`, then

Equal quantity of electricity is passed through three electrolytic cells containing aqueous solutions of FeSO_(4),Fe_(2)(SO_(4))_(3) and Fe(NO_(3))_(3) . Regarding the electrolytic process which of the following is/are correct, assuming at cathode only iron is reduced.

Equal quantities of electricity are passed through three voltameters containing FeSO_(4), Fe_(2)(SO_(4))_(3) and Fe (NO_(3))_(3) . Consider the following statements in this regard.

Equal quantities of electricity are passed through 3 voltameters containing FeSO_4 , Fe_2(SO_4)_3 and Fe(NO_3)_3 Consider the following statements : (1) The amounts of iron deposited in FeSO_4 and Fe_(2)(SO_(4))_3 are equal. (2) The amount of iron deposited in Fe(NO_(3))_(3) , is 2//3^(rd) of the amount deposited in FeSO_4 (3) The amount of iron deposited in Fe_2(SO_4), and Fe(NO_3)_3 , are equal

Na_(2)CO_(3), " " Fe_(2)(SO_(4))_(3), " " FeSO_(4).7H_(2)O

Na_(3)PO_(4)+Fe_(2)(SO_(4))_(3) to FePO_(4) darr+Na_(2)SO_(4)