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In a Cu - voltmeter, mass deposited in 3...

In a Cu - voltmeter, mass deposited in 30 s is m gm. If the time - current graph is shown in the following figure

What is the electrochemical equivalent of Cu?

A

`m//2`

B

`m//3`

C

`m//4`

D

`(m)/(63.5)`

Text Solution

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The correct Answer is:
B
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