Why is it not possible to electroplated a copper object with iron.

Q. is it possible to give +3 charge to an object? why /why not?

Q.

With the help of a labelled diagram, describe briefly how an iron key can be electroplated with copper.

Q. Why is zinc electroplated on iron?

Q. Define electroplating. List two uses of this process. Draw a labelled diagram to show how you would electroplate an iron nail with copper.

Q. Tin cans are the tin electroplated on iron. These Tin cans are used to preserve food items. Why not iron cans used without Tin coating?