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Aluminium displaces hydrogen from dilute...

Aluminium displaces hydrogen from dilute HCl whereas silver does not. The e.m.f. of a cell prepared by combining `Al//Al^(3+)` and `Ag//Ag^(+)` is 2.46 V. The reduction potential of silver electrode is + 0.80 V. The reduction potential of aluminium electrode is

A

`+1.66 V `

B

`-3.26 V `

C

`+ 3.26 V`

D

`- 1.66 V `

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The correct Answer is:
D
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