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The oxidation potentials of Zn, Mg, Ni a...

The oxidation potentials of Zn, Mg, Ni and Cu are 0.76, 2.37, 2.25 and -0.34 V respectively. Which of these will not be capable of liberating `H_(2)` from 1 M HCl ?

A

Zn

B

Mg

C

Ni

D

Cu

Text Solution

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The correct Answer is:
D
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