Q. 2-hexyne gives $trans$-2-hexene on treatment with

A) Li/$NH_{3}$
B) Pd/Ba$SO_{4}$
C) LiAl$H_{4}$
D) $Pt/H_{2}$
Explanation

(a)
2-hexyne gives $trans$-2-hexene on treatment $Li/NH_{3}$
$CH_{3} - CH_{2} - CH_{2} - C \equiv C - CH_{3} + H_{2}\overset{Li/NH_{3}\ \ \ }{\rightarrow}$
H
|
$CH_{3} - CH_{2} - CH_{2} - C = C - CH_{3}$
|
H
$trans$-2-hexene

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.