Question

Zn(s) + CuSO4(aq) ---> ZnSO4(aq) + Cu(s)
Pb(s) + CuCl2(aq) ---> PbCl2(aq) + Cu(s)
What can be said from these displacement reactions?
1 Zinc is more reactive than lead. 2 Lead is more reactive than zinc.
3 Lead and zinc are more reactive than copper. 4 Copper is more reactive than lead and zinc.

Answer 1

Answer:

3 Lead and zinc are more reactive than copper

Answer 2

Answer:

Lead and Zinc are more reactive than copper as they displaces copper from it's Aquous salt solution.

Thank you!!!!