Question

if the key is to be coated with aluminium instead of copper what changes do we need to make in the experiment of coating on Iron key with copper

Answer 1

We should change the electrolyte
we should change the anode
.
please mark as brainliestanswer

Answer 2

Electroplating uses a form of electrolysis in which electrodes play a bigger role than just conducting the current. Using electricity, coal the metal of one electrode with the metal of the other! Jewelry and silverware can be silver- or gold- planted, while zinc is often used to caol iron to protect against rust.