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A current of 2 A was passed for 1 h thro...

A current of `2` A was passed for `1 h` through a solution of `CuSO_4. 0.237g` of `Cu^(2+)` ions was discharged at cathode . The current efficiency is .

A

`42.2%`

B

`26.1%`

C

`10%`

D

`40.01%`

Text Solution

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The correct Answer is:
C
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