Question

5.
CuSO4 (aq) + Fe(s) - FeSO4 (aq) + Cu(s) FeSO4 (aq) + Zn(s) – ZnSO4(aq)+Fe(s)
On the basis of above equations, the activity order of metals in correct order is
(1) Cu < Fe < Zn
(2) Zn < Cu < Fe
(3) Fe < Zn < Cu
(4) Zn < Fe < Cu​

Answer 1

Answer:

Cu < Fe < Zn

Explanation:

According to their reactivity position

Cu is the most reactive and Zinc is the least.

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