Question

What is your observations when few pieces of iron is dropped into Blue coloured copper sulphate solution ?​

Answer 1

Answer:

when few pieces of iron is dropped in blue coloured copper sulphate solution then the iron will displace the copper and form green coloured iron sulphate solution

Answer 2

Few pieces of iron is dropped in blue colored copper sulphate solution then the iron will displace the copper and form green colored iron sulphate.