Question

what happens when iron nail is dipped in copper sulphate

Answer 1

displacement reaction takes place
Fe+Cuso4 gives rise to Feso4+Cu..
Hope this helps you..

Answer 2

When a iron nails is dipped in solution of copper sulphate them the reaction takes place between them.And copper sulphate changes it's colour from blue to light green this shows iron is more reactive than copper it can replace copper from cuso4.cuso4 is ik n blue colour and feSo4 is in light green colour
THAT'S IT WHAT I KNOW HOPE IT WILL HELP YOU