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Zn can displace :-...

Zn can displace :-

A

Mg from its aqueous solution.

B

Cu from its aqueous solution.

C

Na from its aqueous solution.

D

Al from its aqueous solution.

Text Solution

Verified by Experts

The correct Answer is:
B
`E_(Zn^(2+)|Zn)^(@) lt E_(Cu^(2+) |Cu)^(@), E_(Cu^(2+)|Cu)^(@) + E_(Zn|Zn^(2+))^(@) = + `ve
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