Which amine can be separated from a mixture using the Hinsberg test with alkali?
Primary amines like CH₃CH₂NH₂ form sulphonamides soluble in alkali, allowing separation, as per the PDF’s Hinsberg test.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions - Alkylation, Acylation and Electrophilic Substitution