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NEET2020ChemistryAlcohols Phenols and EthersActual

Which of the following will NOT undergo S N 1 reaction with OH - ?

Options

  1. ACH 2 = CH - CH 2 Cl
  2. BCH 3 3 CCl

Correct answer

2

Step-by-step solution

Reactivity in case of S N 1 reaction depends upon formation of carbocation. Allyl and benzyl carbocations are stabilised by resonance. Tertiary carbocation is more stable than primary carbocation.

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