MCQ
Dehydrohalogenation of an alkyl halide is a/an
- ANucleophilic substitution reaction
- ✓Elimination reaction
- CBoth nucleophilic substitution and elimination reaction
- DRearrangement
✓
Answer
Correct option: B.
Elimination reaction
b
(b)Dehydrohalogenation of an alkyl halide on presence of alcoholic potash is an example of elimination reaction.
(b)Dehydrohalogenation of an alkyl halide on presence of alcoholic potash is an example of elimination reaction.
$R - C{H_2}C{H_2} - Cl + \mathop {KOH}\limits_{{\text{alc}}{\text{.}}} \xrightarrow{\Delta }$
$RCH = C{H_2} + KCl + {H_2}O$
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