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Three faradays of electricity are passed...

Three faradays of electricity are passed through molten `Al_2O_3` aqueous solution of `CuSO_4` and molten `NaCl` taken in deffernt electrolytic cells. The amout of `Al,Cu` and Na deposited at the cathodes will be in the ration of .

A

1 mole : 2 mole : 3 mole

B

3 mole : 2 mole : 1mole

C

1 mole : 1.5 mole : 3 mole

D

1.5 mole : 2 mole : 3 mole

Text Solution

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The correct Answer is:
C
Properties of ionic solid
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