English, asked by rajenderbharti111, 2 months ago

when ag is exposed to air its get a black coating of​

Answers

Answered by Mrmasoom
1

When silver Is expose to air, it reacts with the hydrogen sulphide gas that is present in the air to form a black coating of silver sulphide.

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Answered by rajg42624
0

Answer:

pollution

Explanation:

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