Question

A zinc plate was put into a solution of copper sulphate kept in a glass container.it was found that blue colour of the solution gets fader and fader with the passage of time.after a few days when zinc plate was taken our of the solution,a number of holes were observed on it.(a) state the reason for change observed on the zinc plate.(b) write the chemical equation for the reaction involved.

Answer 1

(a) zn plate will form red coating onto it bz due 2 displacement reaction cu will get coated over zn plate
(b) Zn +CuSO4 ----------> ZnSO4+ Cu
Hope u understood