BITSAT 2018 Slot 2 Solved Paper

Section: Chemistry

Question : 47 of 150

Marks: +1, -0

Which test among the following is not used for thedistinction among 1°, 2° and 3° aliphatic amine.

	Test	Primary amine	Secondary amine	Tertiary amine
i	Hinsberg's reagent test	Forms a sulphonamide soluble in alkali	Forms a sulphonamide insoluble in alkali	No reaction
ii	Carbylamine reaction	Forms a carbylamine with unpleasant smell	No reaction	No reaction
iii	Reaction with nitrous acid	Forms primary alcohol and evolves nitrogen gas with effervescence	Forms nitrosamine which gives Libermann's nitroso amine reaction	Forms nitrite salt

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