Question

a zinc rod is left for nearly 20 minutes in a copper sulphate solution. what change would you observe in zinc rod.​

Answer 1

Answer:

Zinc is more reactive than copper. Due to this, it will undergo displacement reaction. When zinc rod is placed in the copper sulphate solution, it will displace copper from its solution and the brownish copper color will start depositng over the zinc rod.

Explanation:

Hope this helps you mate xd.

Answer 2

Answer:

Zinc is more reactive than copper. Due to this, it will undergo displacement reaction. When zinc rod is placed in the copper sulphate solution, it will displace copper from its solution and the brownish copper color will start depositng over the zinc rod.

Explanation:

I hope it helps you my cupcake!!..