Verified Solution • 2025–26 Session moderate

QJEEM19Ch75d8: JEE Main 2019 Chemistry - Class 12 JEEM19Ch75d8 Solution: A compound 'X' on treatment with Br 2 /NaOH, provided C 3 H 9…

A compound 'X' on treatment with Br2/NaOH, provided C3H9N, which gives positive carbylamine test. Compound 'X' is :

Multiple Choice Options

  • A CH3CH2CH2CONH2
  • B CH3CON(CH3)2
  • C CH3CH2COCH2NH
  • D CH3COCH2NHCH3

Step-by-Step Verified Solution

Br2/NaOH(Hoffman Hypobromide reagent) converts amide into primary amine having one carbon atom less, which gives carbylamine test. In the Amide there should be
-CONH2 group to produce primary amine.

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