Question

What happens when
la) Dilute sulphuric acid is poured on a copper plater
(b) Iron nails are placed in copper sulphate solution?
Write word equations of the reactions involved​

Answer 1

Answer:

When dilute sulphuric acid is poured on a copper plate, no reaction takes place due to less reactivity of copper. (b) When iron nails are placed in a copper sulphate solution, the blue colour of the sopper sulphate solution changes to green, due to the displacement of copper in copper sulphate by iron.