Question

Below are two chemical equations: Zn (s) +

CuSO₄ (aq) → ZnSO₄ (aq) + Cu (s) Pb (s) + CuCl₂ (aq) → PbCl₂ (aq) + Cu (s) Why does copper get separated from its compound form in both the cases?

A Copper compounds break down under high pressure.

B Copper is more reactive than Zinc and Lead.

C Zinc and Lead are unstable in element form.

D Zinc and Lead are more reactive than Copper.

Practice Next

More Previous Year Paper Questions