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What current is to be passed for 0.25 se...

What current is to be passed for `0.25` sec for deposition of certain weight of metal which is equal to its electrochemical equivalent ?

A

4A

B

100A

C

200A

D

2A

Text Solution

Verified by Experts

The correct Answer is:
A
Electrochemical equivalent is the weight deposited by 1 coulomb
`Q=1xxt "or" 1=1xx0.25` or 1=4A.
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