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Savita had four metals: iron, zinc, X an...

Savita had four metals: iron, zinc, X and Y. She arranged the following experimental set-ups and observed that displacement reaction took place in each case.

Metals X and Y are respectively

A

Al and Ag

B

Cu and Mg

C

Ag and Cu

D

Cu and Ag

Text Solution

Verified by Experts

The correct Answer is:
D
If reaction took place in all the set-ups then, X is more reactive than Y. Hence, X and Y can respectively be Cu and Ag
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