Chemistry - Halogen Derivative Question with Solution | TestHub
ChemistryHalogen DerivativeNUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNIHard2 minQB
ChemistryHardsingle choice
Match List I with List II and select the correct option.
List I: Reaction | List II: Mechanism for formation of major product |
|---|---|
(P)
| (1) E₂ |
(Q)
| (2) SN₁ |
(R)
| (3) SNᵢ |
(S)
| (4) SN₂ |
Options:
Answer:
C
Solution:
Alcohol plus without pyridine proceeds by SNi (3). Benzylic bromide with moist proceeds through a resonance-stabilised carbocation, SN1 (2). in DMSO favours SN2 (4). Cyclohexyl iodide with alcoholic undergoes E2 (1). Thus code C.
Stream:JEESubject:ChemistryTopic:Halogen DerivativeSubtopic:NUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNI
⏱ 2mℹ️ Source: QB
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