To solutionof a salt in acid medium AgNO_(3) is added awhite ppts repi – InterviewSolution

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1.	To solutionof a salt in acid medium AgNO_(3) is added awhite ppts repidlychanging toyellow orange , brown andfinaly is obtained .This isd dueto thepresence of
Answer» `SO_(3)^(2-)` `S_(2)O_(3)^(2-)` `CH_(3)COO^(Theta)` `S_(2)^(Theta)` ANSWER :B

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