Hydrocarbons Question 116

Question: What is the product when 2-butyne is treated with liquid $ NH_3 $ in presence of lithium [Orissa JEE 2003]

Options:

A) n-butane

B) cis-2-butene

C) trans-2-butene

D) 1-butene

Show Answer

Answer:

Correct Answer: C

Solution:

Reduction of alkynes with liquid $ NH_3/Li $ gives trans alkenes.