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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

Which of the following compounds will show retention in configuration on nucleophile substitution by ${OH}^{-} ion$ ?

Question diagram: Which of the following compounds will show retention in conf

Options:

Answer:

Solution:

Option 1,2 and 3 have chiral carbon in which inversion of configuration takes place during $S_{N}^{} 2$ reaction but 4^th option has achiral carbon associated with halogen group so it will show retention after substitution reaction.

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

⏱ 2mℹ️ Source: PYQ_2020

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