Question

What is the objective of electroplating ?​

Answer 1

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Electroplating is the process in which the coating metal is deposited on the base metal by passing a direct current through an electrolytic solution containing the soluble salt of the coating metal.

→ Objectives of electroplating: To increase the resistance to corrosion of the coated metal.

Answer 2

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(a) Decoration of articles by giving them a layer for e.g., silver plating on cutlery.

(b) Protection of the surface of bases metals which corrode for e.g., iron is plated with chromium.

(c) Artificial jewellery is plated with silver or gold