A and B are two salts. A with dilute HCl and A and B with conc. H_2SO_ – InterviewSolution

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1.	A and B are two salts. A with dilute HCl and A and B with conc. H_2SO_4 react to give reddish brown vapours, hence A and B respectively are:
Answer» `NABR, NaNO_3` `NaNO_3, NaBr` `NaBr, NaNO_2` `NaNO_2, NaBr` ANSWER :D

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