Three faradays of electricity qas passed through an aqueous solution of iron I bromide. The mass of iron metal (atomic mass-56) deposited at thecathode is .

Three faradays of electricity was passed through an aqueous solution of iron (II) bromide. The mass of iron metal (at mass 56) deposited at the cathode is:

Three faradays of electricity was passed through an aqueous solution of iron (II) bromide. The mass of iron metal (at mass 56) deposited at the cathode is:

Three faradays of electricity was passed through an aqueous solution of iron (II) bromide. The weight of iron metal (at.wt. = 56) deposited at the cathode is (in grams)

Three Faradays of electricity was passed through an aqueous solution of Magnesium bromide. The weight of Magnesium metal deposited at the cathode in grams is

Four Faraday of electricity is passed through solution of Ferrous sulphate . The mass of iron (At. Wt. 56) deposited at cathode in terms of grams is

One Faraday of electricity when passed through a solution of copper sulphate deposits .

If three faradays of electricity are passed through the solutions of AgNO_3, CuSO_4 and AuCl_3 , the molar ratio of the cations deposited at the cathodes will be