Question

Zinc granules are placed in copper sulphate solution equation

Answer 1

Answer: When zinc granules are kept in copper sulphate solution, the blue colour of copper sulphate disappears and the solution becomes colourless. Zinc is more reactive than copper and hence displaces copper from copper sulphate solution and forms zinc sulphate.

Answer 2

Answer:-

Zn(s) + CuSO4(aq) gives ZnSO4(aq) + Cu

Explanation:

This reaction follows Displacement reaction . SInce zinc is above the copper element , so the zinc displaces the copper from its aqueous solution and at the end the copper is left out.