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Aluminium displaces hydrogen from dilute...

Aluminium displaces hydrogen from dilute HCI whereas silver does not Thee.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

A

`+1.66V`

B

`-3.26V`

C

`3.26V`

D

`-1.66V`

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The correct Answer is:
D
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