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The metal which can be used to ob...

The metal which can be used to obtain metallic Cu from aqueous ` CuSO _ 4 ` solution is

A

Na

B

Ag

C

Hg

D

Fe

Text Solution

Verified by Experts

The correct Answer is:
D
Iron displaces copper from the `CuSO_4` solution
`Fe_((s)) + Cu_((aq))^(2+) to Cu_((s)) + Fe_((aq))^(2+)`.
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