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NEET2018ChemistryHaloalkanes and HaloarenesActual

The correct order of reactivity in S _ N 1 reaction for the following compounds is

Options

  1. Ai > ii > iii > iv
  2. Bii > i > iii > iv
  3. Ciii > ii > i > iv
  4. Div > iii > ii > i

Correct answer

C. iii > ii > i > iv

Step-by-step solution

Rate of S _ N 1 stability of carbocation +I,+M - effect and hyperconjugation effect

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