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12th Class Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Case Based - Haloalkanes and Haloarenes

  • question_answer
    Which of the following aryl halides is the most reactive towards nucleophilic substitution?

    A)

    B)

    C)

    D)

    Correct Answer: B

    Solution :

    When in aryl halides the electron withdrawing groups are attached at ortho and para positions to the chlorine atom then the removal of chlorine atom as \[C{{l}^{-}}\]ion becomes easy, therefore, 2,4,6-trinitrochlorobenzene is the most reactive among given aryl halides.


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