A compound X on treatment with Br₂ and KOH yields CH₃NH₂. X is:
Ethanamide (CH₃CONH₂) undergoes Hoffmann bromamide reaction with Br₂ and KOH to form methylamine (CH₃NH₂), as per the PDF.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice