The product of CH₃CH₂CH₂NH₂ with HNO₂ at 273-278 K is:
Propan-1-amine (CH₃CH₂CH₂NH₂) reacts with HNO₂ to form propan-1-ol (CH₃CH₂CH₂OH) and N₂, as per the PDF’s chemical properties.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Preparation - Hoffmann Bromamide and Reduction of Nitro Compounds