A) Ag reacts faster with halides in acidic medium.
B) Silver halides are totally insoluble in nitric acid.
C) \[A{{g}_{2}}S\]and \[AgCN\] are soluble in acidic medium.
D) \[{{S}^{2-}}\]and \[C{{N}^{-}},\]if present, are decomposed by conc. \[HN{{O}_{3}}\]and hence do not interfere in the test.
Correct Answer: D
Solution :
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