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CBSE Class 12 Chemistry 2023 Outside Delhi Set 1 Solved Paper

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SECTION - A
The conversion of an alkyl halide into an alkene by alcoholic KOH\mathrm{KOH} is classified as
dehydrohalogentation reaction: As it is accompanied by removal of one halogen molecule 1 atom.
CH3−CH2−X→KOHAlc.CH2\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{X} \xrightarrow[\mathrm{KOH}]{\mathrm{Alc}}. \mathrm{CH}_2 =CH2+HX= \mathrm{CH}_2 + \mathrm{HX}
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