Question

What happens when a piece of -
Zinc metal is added to copper sulphate solution?
Aluminium metal is added to Dilute Sulphate solution.
Silver metal is added to copper sulphate solution.​

Answer 1

Answer:

Al+h2so4=al2(so4)3 +j2

Answer 2

Zn+CuSO4=ZnSO4+Cu

Al+H2SO4=Al2(SO4)3+H2

Ag+CuSO4=not possible