Question

2. What do you observe when iron or zinc pieces are added to blue coloured solution of
copper sulphate?​

Answer 1

Answer:

When zinc pieces are put into blue colour copper sulphate solution, Zinc displaces copper from copper sulphate solution. In this process, blue copper sulphate solution turns into colourless. No reaction, As Cu is less reactive than iron. So, it cannot displace iron from its salt solution.

Explanation:

hope it helps you and

please mark me as brainliest

Answer 2

Answer:

when iron or zink is addded to blue coloured copper sulphate solution iron or zink displases copper from it's solution and blue coloured copper sulphate solution has been changed after this reaction.......