Question

what happens when copper is added to zinc sulphate solution?Explain​

Answer 1

When zinc is added to copper sulphate (CUSO4) solution due to more reactivity of zinc, cooper is replaced by the zinc and forms zinc sulphate. During the process, the colour of the solution changes from blue to colourless.

Answer 2

When copper is added to zinc sulphate solution, there is no change occurring because copper being less reactive than zinc cannot displace it from its salt solution