Define electroplating. List any three uses of it.
The method of coating one metal with another using an electric current is called electroplating.
i) Metals that corrode easily can be protected by coating them with a metal that does not corrode easily.
ii) An attractive and shiny appearance is given to the objects made of iron or steel.
iii) Ornaments made of a cheap metal are coated with a more expensive metal to make them look more attractive.
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