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Chemistry - Halogen Derivative Question with Solution | TestHub

ChemistryHalogen DerivativeNUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNIEasy2 minPYQ_2020

ChemistryEasysingle choice

n–propyl bromide on treatment with ethanolic potassium hydroxide produces

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Answer:

Solution:

An alkyl halide containing at least one $β - H$ , on treatment with ethanolic KOH, undergoes dehydrohalogenation, giving alkene.

${CH}_{3} - {CH}_{2} - {CH}_{2} - Br + KOH \overset{Ethanol}{\to} {CH}_{3} - CH = {CH}_{2}$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Halogen DerivativeSubtopic:NUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNI

⏱ 2mℹ️ Source: PYQ_2020

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