Question

Arrange Cu, Mg, and Ag in increasing order of their reactivity on the basis of following reactions :
i. Cu + AgNO3 = CuSO4+ Ag
ii. Mg + CuSO4 = MgSO4 Cu

Answer 1

Mg>Cu>Ag

from above reaction(1)Cu displace silver

and in (2)Mg displace Cu.

hope you would get your answer.

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