Question

To prepare But-$2$-yne from $2,2,3,3$-tetrachlorobutane, reagent used is:

• A. Zinc dust/$\Delta$
• B. Sodamide
• C. Alc. $KOH$
• D. aq. $KOH$

Answer 1

Answer: (A)

Correct answer is (a) Zinc dust/$\Delta$