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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 21

  • question_answer
    Which one of the following species will be most reactive in \[{{S}_{N}}^{2}\]reaction?

    A)                

    B)       

    C)    

    D)       

    Correct Answer: A

    Solution :

    \[{{S}_{N}}2\] is a concerted reaction, so will be favoured at least sterically hindered carbon atom or a primary carbon atom i.e., option .


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