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For the cell reaction, Zn(s)+Mg^(2+)(0.1...

For the cell reaction, `Zn(s)+Mg^(2+)(0.1M) hArr Zn^(2+)(1M)+Mg` the e.m.f. has been found to be 0.2312 V. The standard e.m.f. of the cell is :

A

0.2903 V

B

`-0.2312` V

C

0.0231 V

D

0.2670 V

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The correct Answer is:
D
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