1. Asking About: Correct statement. 2. Concept: Carbylamine Test. 3. Solution/Explanation Carbylamine Test is Test only for 1% primary amine in which 1∘ Amine is treated with chloroform ( CHCl3 ) and KOH (Basic medium) then foul smelling compound R-NC (Isocyanide) is formed. R−NH2+CHCl3+KOH⟶R−NC Hence option 3 is correct answer.
