A student performed the following displacement reaction:Fe(s) + CUSO4( – InterviewSolution

1.	A student performed the following displacement reaction:Fe(s) + CUSO4(aq) → FeSO4(aq) + Cu(s)Zn(s) + FeSO4(aq) →ZnSO4(ag) + Fe(s)2Al(s) + 3ZnSO4(aq) → Al2(SO4)3(aq)+ 3Zn(s)Arrange Fe, Zn, Al and Cu in the decreasing order of reactivity on the basis of above reaction.
Answer» According to reactivity series, N > Zn > Fe > Cu.

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