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A constant current (0.5 amp) is passed f...

A constant current (0.5 amp) is passed for 1 hour through (i) aqueous `AgNO_(3)` (ii) aqueous `CuSO_(4)` and (iii) molten `AlF_(3)` separately . The ratio of the mass of the metals deposited on the cathod is
`[M_(Ag), M_(Cu), M_(Al)` are molar masses of the respectively metals]

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