Silver article gets black coating. Name the phenomenon
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Answer:
corrosion
Answer: (a) Silver article turns black when kept in the air because silver article reacts with sulphur compounds such as hydrogen sulphide (H2S) present in air. The phenomenon is called corrosion. For silver particularly, it is called tarnishing of silver.
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Answered by
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Answer:this phenomenon is called corrosion
Explanation:
Silver article turns black when kept in the air because silver article reacts with sulphur compounds such as hydrogen sulphide (H2S) present in air.
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