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Calculate emf of given cell at 25^(@)C: ...

Calculate emf of given cell at `25^(@)C`:

[Given: `E_(Ag^(+)//Ag)^(@)) = 0.80V]`

A

`+0.80V`

B

0.12 V

C

`-0.178 V`

D

1.04 V

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The correct Answer is:
A
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