Question

Explain process of electro-plating in gold and silver.

Answer 1

Answer:

For example a gold-plated silver article is usually a silver substrate with layers of copper, nickel, and gold deposited on top of it. With time, temperature and voltage carefully controlled, the piece is submerged into the plating solution to attract ions of gold or the final metal that will show on the surface

Answer 2

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In electro plating the less reactive metel is used ...
the electric current is pass the particles from gold and silver go and settle on other object and form a layer