Question

Aluminium is more reactive than zinc (give reason )​

Answer 1

So aluminium is more reactive than zinc. If small pieces of copper are added into solutions of zinc sulphate, aluminium sulphate and ferrous sulphate, no reactions take place. So, copper is less reactive than zinc, aluminium and iron.

Answer 2

aluminum is more reactive than zinc because it is at no. that specializes it and so it displaces zinc from its solution.Similarly is potassium is placed to react with aluminum potassium will displace aluminium