Question

reena's mother asked a jweller to make a coating of gold on her silver bengle ? which process will be used by the jeweller to coat jwellery​

Answer 1

Answer:

Solution: In the jeweler's shop, to polish gold jewelry it is dipped in an acid called Aqua Regia. Aqua Regia dissolves the outer layer of gold. So, the inner shiny layer is visible.

Answer 2

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