Question

Which terminal of the battery should be connected to iron for the coating
of the copper on the iron? Which conducting solution will you used for
this purpose ?​

Answer 1

Answer:

Here, the iron object on which electroplating takes place is made the cathode (negative terminal). The copper metal which is going to be plated as a layer on the iron object is made the anode (positive terminal). The copper sulphate solution is taken as electrolyte.

Answer 2

Explanation:

Answer: Here, the iron object on which electroplating takes place is made the cathode (negative terminal). The copper metal which is going to be plated as a layer on the iron object is made the anode (positive terminal). The copper sulphate solution is taken as electrolyte