when a silver article is exposed to air ,it turns black ,then ?
a)Name the product formed
b)Name the phenomenon taken place
Answers
Answered by
1
Answer:
The product is Silver Oxide and the phenomenon is "CORROSION".
Answered by
2
Answer:
OK
Explanation:
) Name the black substance formed and give its chemical formula. 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.
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