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The e.m.f of the following cell, Zn |Z...

The e.m.f of the following cell,
`Zn |ZnSO_(4) (1M)||H^(+)(1M)|H_(2(g))1atm|Pt` is 0.769 Volts. The reduction potential of Zn electrode will be_________.

A

0.769 V

B

`-0.769 V`

C

zero volt

D

none of these

Text Solution

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The correct Answer is:
B
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