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A current liberates 0.504 g of hydrogen ...

A current liberates 0.504 g of hydrogen in 2 hours, the amount of copper lib erated from a solution `CuSO_(4)` by the same current flowing for the same time would be

A

31.8g

B

63.6g

C

15.9g

D

6.36g

Text Solution

Verified by Experts

The correct Answer is:
A
g eq. of hydrogen =g eq. of Cu
`(0.504)/(1)=(W)/(63.5//2) therefore W=15.9g`
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