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Chemistry - Halogen Derivative Question with Solution | TestHub

ChemistryHalogen DerivativeNUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNIEasy2 minPYQ_2023
ChemistryEasysingle choice

Assertion A: Hydrolysis of an alkyl chloride is a slow reaction but in the presence of NaI, the rate of hydrolysis increases.

Reason R: I- is a good nucleophile as well as a good leaving group.

In the light of the above statements, choose the correct answer from the options given below.

Options:

Answer:
C
Solution:

Iodide ion is a powerful nucleophile and hence reacts rapidly with RCl to form RI. Further because I ion is a better leaving group than Cl ion, therefore , RI is more rapidly hydrolysed than RCl to form ROH.

Stream:JEESubject:ChemistryTopic:Halogen DerivativeSubtopic:NUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNI
2mℹ️ Source: PYQ_2023

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