JEE Main & Advanced Sample Paper JEE Main - Mock Test - 20

  • question_answer
    Consider the following reaction:
    (I)
    (II)
    (III)
    In which of the above reaction does the rate of \[{{S}_{N}}2\] reaction increase with increase in solvent polarity?

    A) I, II           

    B)        I, III                    

    C) I, II, III                 

    D)        I

    Correct Answer: A

    Solution :

      [a] It reactant and / or nucleophile are neutral, T.S is destabilised, rate of \[{{S}_{N}}2\] reaction increases with the increased polarity of solvent.    


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