Solution of a salt in dil H_(2)SO_(4) produces deepblue colour with st – InterviewSolution

1.	Solution of a salt in dil H_(2)SO_(4) produces deepblue colour with starchiodide solution .The salt contains
Answer» `BR^(THETA)` `I^(Theta)` `NO_(2)^(Theta)` `NO_(3)^(Theta)` ANSWER :C

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