Name the metal which is usually electroplated on car parts such as bumpers and bicycle handlebars made of steel.

What should be done to decompose water into hydrogen and oxygen?

Name the process in which a coating of one metal can be deposited on the surface of another metal by using current from a battery.

Which metal is electroplated on iron for making 'cans' used for storing food?

Name two metal objects which have a coating of another metal.