Why do we add little dilute sulphuric acid to copper sulphate solution during electroplating?

Electroplating is based on ___________of an electric current.

Which of these is plated on the iron to prevent it from chemically reacting with food?

Electroplating prevents

Out of the following, which metal is used to electroplate iron to make it shining and rust resistant?

Alloys of metals

Tin cans used for storing food are made by electroplating

The filament of the bulb gets heated to a high temperature due to the

During electrolysis of water,

LED stands for

To electroplate silver on Copper jewellery, the electrolyte that can be used is:

Radhika wants to electroplate a plate with ZINC. She has a Zinc bar and the plate. But she does not know which should be the anode and which should be the cathode.

Small amount of a mineral salt present naturally in water makes it a______________ of electricity.

Flow of electron is called

conductors can allow electricity because of the presence of