Q. Which of the following will yield $trans$ product from butyne?
A) $LiAlH_{4}$
B) $\frac{Na}{Liq.NH_{3}}$
C) $NaBH_{4}$
D) $Ni$ catalyst
Explanation
(b)
Butyne reacts with $\frac{Na}{liq.NH_{3}}$ to give $trans$-product. [image:13_image286.emf]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.