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Question: Answered & Verified by Expert
The rate of $\mathrm{S}_{\mathrm{N}} 2$ reaction is maximum when the solvent is
ChemistryAlcohols Phenols and EthersMHT CETMHT CET 2011
Options:
  • A $\mathrm{CH}_{3} \mathrm{OH}$
  • B $\mathrm{H}_{2} \mathrm{O}$
  • C DMSO
  • D benzene
Solution:
2971 Upvotes Verified Answer
The correct answer is: DMSO
Polar aprotic solvents such as DMSO increase the rate of $\mathrm{S}_{\mathrm{N}} 2$ reactions.

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