18. (iii) Fe + CuSO4 → FeSO4 + Fe
Zn + Feso, -ZnSO4 + Fe
2Al + 3 ZnSo. -Al2(SO4)3 +3Zn
Arrange Fe, Zn, Al and Cu in decreasing order of reactivity on the basis of above
reactions.
(a) Al, Zn, Fe, Cu
(b) Fe, Cu, Zn, Al
(c) Zn, Cu, Fe, Al
(d) AI, Zn, Cu, Fe
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0
Answer:
Option A is correct
Explanation:
Al, Zn, Fe, Cu
Answered by
2
Answer:
Option A is correct
Explanation:
Aluminium is more reactive than zinc iron and copper .
Zinc is more reactive than iron and copper .
Iron is more reactive than copper .
Copper is the least reactive metal in the followings .
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