Manipal Medical Manipal Medical Solved Paper-2011

  • question_answer
    Which of these do not form Grignard reagent?

    A)  \[C{{H}_{3}}Cl\]

    B)  \[C{{H}_{3}}F\]

    C)  \[C{{H}_{3}}Br\]

    D)  \[C{{H}_{3}}I\]

    Correct Answer: B

    Solution :

     The\[C-X\]bond energy is maximum in\[C{{H}_{3}}F\]hence, fluoride is less reactive to form the Grignard reagent with Mg.


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