1.

Two different electrolytic cells filled with molten Cu(NO_(3) )_( 2) and molten A1(NO_(3) )_( 3) respectively are connected in series. When electricity is passed 2.7 g Al is deposited on electrode. The mass of Cu deposited on cathode will be:

Answer»

`190.5` G
`9.525` g
`63.5` g
`31.75` g

Answer :C


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