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A certain metal fails to liberate H2 gas...

A certain metal fails to liberate `H_2` gas from a moderately conc. HCI solution. However it desplaces Ag from `AgNO_3` solution. Which among the following may it be :

A

Mg

B

Fe

C

Cu

D

Cd

Text Solution

Verified by Experts

The correct Answer is:
C
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