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Chemistry - Halogen Derivative Question with Solution | TestHub

ChemistryHalogen DerivativeNUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNIMedium2 minPYQ_2020

ChemistryMediumsingle choice

The major product obtained from $E_{2}$ -elimination of $3 - bromo - 2 - fluoropentane$ is

Question diagram: The major product obtained from E 2 -elimination of 3 - brom

Options:

Answer:

Solution:

Electronegativity of $F$ is higher than $Br$ so hydrogen near to fluorine is more acidic hence it will leave in presence of base.

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

⏱ 2mℹ️ Source: PYQ_2020

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