The object which is to be electroplated is taken as cathode electrode.
The most common application of chemical effect of electric current is electroplating.
When some amount of salts is present in a water it will make it a conductor of electricity as it will act as free charge carriers.
Electroplating of Chromium is done on objects like taps and cycle bell to make it shinier.
Final Answer:
(a) The object to be electroplated is taken as cathode electrode.
(b) One of the most common applications of chemical effect of electric current is electroplating. (c) Small amount of a mineral salt present naturally in water makes it a conductor of electricity. (d) Electroplating of Chromium is done on objects like water taps and cycle bell to give them a shiny appearance.
