Question

When an iron nail is dipped in a blue colour aqueous solution of copper sulphate. Give chemical equation also.​

Answer 1

Answer:

Fe + CuSO4 ______ FeSO4+ Cu

Answer 2

Answer:

Answer is:

Explanation:

When an iron nail immersed in the solution of copper sulphate than iron displaces copper from the solution of copper sulphate because iron is more reactive than copper. Therefore copper sulphate solution colour changes from blue to pale green.

Reaction

CuSO4 (aq) + Fe (s) → FeSO4 (aq) + Cu (s)