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Question

Specific reagent for dehydrohalogenation of alkyl halides to get alkenes is___________.

A
aqueous KOH
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B
anhydrous ZnCl2
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C
alcoholic KOH
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D
conc. H2SO4 at 1400C
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Solution

The correct option is C alcoholic KOH
Reaction of the process:CH3CH2XCH2=CH2+HX
In this process Alc. KOH is used for dehydrohalogenation.

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