1, 2-dibromoethane when heated with alcoholic potash gives - Vidyadip

MCQ

$1, 2-$dibromoethane when heated with alcoholic potash gives

A
Ethane
✓
Acetylene
C
Ethylene
D
Methane

✓

Answer

Correct option: B.

Acetylene

b
(b) $\mathop {|\,\,\,\,\,\,\,\,\,\,}\limits_{C{H_2}Br}^{C{H_2}Br} + 2KOH{\text{ (alcoholic) }}\xrightarrow{\Delta }CH \equiv CH + 2KBr + 2{H_2}O$

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