When one faraday of current is passed, which of the following would deposit one gram atomic weight of the metal

When one faraday of electric current is passed, the mass deposited is equal to :

In which one of the following one faraday of electricity liberates 1/2 gram atom of the metal ?

When 3.86 amperes current are passed through an electrolyte for 50 minutes, 2.4 gr of a divalent metal is deposited. The gram atomic weight of the metal (in grams) is

From the solution of which of the following one faraday of electricity will liberate one gram atom of metal

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)

In which one of the following one faraday of electricity will liberate 1/2 gram -atom of the metal?