Multiple choice The Hofmann and Hinsberg's reagent is used in _____________. Separation of amine Producing alkyl isocynanide Formation of Schiff's base Option 2 and 3 correct None of these Reveal answer Fill a bubble to check yourself A Correct answer Explanation This option is correct because the Hofmann and Hinsberg's reagent is used in the separation of amine from the mixture of primary, secondary and tertiary amine.