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Asked: 2020-12-16T11:26:56+00:00 In:

Silver articles become black on dulongated exposure of air due to-

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Poll Results

25%(a) Ag₂O ( 1 voter )
75%(b) Ag₂S ( 3 voters )
0%(c) AgCN
0%(d) None
Based On 4 Votes

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    1 Answer

    1. (b) Ag₂S

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