Question

Silver article turns black when kept in the open for a few days due to formation of
(a) H2s
(b) AGS
(c) AgSo4
(d) Ag2 s​

Answer 1

Answer:

THE ANS IS H2S

Explanation:

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(it react with h2s in air due to which it turn black forming ag2s)

Answer 2

Answer:

d) Ag₂s

Explanation:

silver when kept in the open for a few days  comes in contact with the sulphur present in the atmosphere and react with it to form silver sulphide which is Black in colour.

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