Question

When iron rod is kept dipped in copper sulphate solution,a brown coating is formed on the iron rod.Wjat changes will be observedd in the colour of the solution?

Answer 1

The colour of the solution will change from blue (CuSO4) to light green (FeSO4) because iron is more reactive metal than copper therefore iron displaces copper from it's solution

Answer 2

Answer:

see the attachment ✌️❣️