Question

a zinc plate was put into a solution of copper sulphate kept in a glass container. It was found that blue colour of solution gets fader and fader with the passage of time. After few days when zinc plate was taken out of solution, a number of holes were observed on it. 1) state the reason for the change observed on the zinc plate. 2) write the chemical equation for the reaction involved.

Answer 1

displacement reaction. takes place