Question

What happens when iron nails are placed in a copper sulpate solution?

Answer 1

When Iron nail  is dipped in Copper sulphate  there takes reaction between them and copper sulphate change its color from blue to light green

Answer 2

Heya !!

Here is your answer..

When iron nails are placed in a copper sulphate solution, the colour of solution changes from blue to light green.

The reaction shows that iron is more reactive than copper.

Hope it helps.