JEE Main 2018 — Amines Question with Solution
JEE Main 2018 (08 Apr)
Question
The increasing order of basicity of the following compounds is :
Choose an option
Show full solutionCorrect option: D
Correct answer
D(ii) < (i) < (iv) < (iii)
Step-by-step explanation
Correct order should be : ii < i < iv < iii
(i) hybridised, Amine without delocalization.
(ii) hybridised.
(iii) Guanidine is a stronger base than amidine (resonance stabilised)
(iv) Amine, hybridised.
(i) hybridised, Amine without delocalization.
(ii) hybridised.
(iii) Guanidine is a stronger base than amidine (resonance stabilised)
(iv) Amine, hybridised.
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This is a previous-year question from JEE Main 2018, covering the Amines chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.