Which of the followingcompounds will give blue colour when it is conve – InterviewSolution

1.	Which of the followingcompounds will give blue colour when it is converted into Lassaige's extrect and FeCl_(3)?
Answer» `CH_(3)CH_(2)-NO_(2)` `NH_(2)-NH-OVERSET(O)overset(\|\|)C-NH_(2)` Solution :(a), (B) gives red colour as it is having N ASWELL as S (c ) evolves `HNO_(2)`on heating.

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