Q. $CH_{3}CH_{2}Br\underset{\mathrm{\Delta}}{\overset{aq.KOH}{\rightarrow}}A\ \underset{\mathrm{\Delta}}{\overset{{KMnO}_{4}/H^{+}}{\rightarrow}}B\underset{\mathrm{\Delta}}{\overset{{NH}_{3}}{\rightarrow}}C\underset{alkali}{\overset{{Br}_{2}}{\rightarrow}}D$, ‘D’ is
A) $CH_{3}Br$
B) $CH_{3}CONH_{2}$
C) $CH_{3}NH_{2}$
D) $CHBr_{3}$
Explanation
(c)
$CH_{3}CH_{2}Br\underset{\mathrm{\Delta}}{\overset{aq.KOH}{\rightarrow}}CH_{3}CH_{2}OH\underset{\mathrm{\Delta}}{\overset{{KMnO}_{4}/H^{+}}{\rightarrow}}CH_{3}COOH\overset{NH_{3}}{\rightarrow}CH_{3}COONH_{4}\overset{\mathrm{\Delta}}{\rightarrow}CH_{3}CONH_{2}$
Acetic acid acetamide
(B) (C)
$\overset{Br_{2}/alkali}{\rightarrow}CH_{3}NH_{2}$
Methyl amine
(D)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.