JEE Main & Advanced Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Critical Thinking Haloalkanes

  • question_answer
    Which of these do not form Grignard reagent

    A) \[C{{H}_{3}}F\]

    B) \[C{{H}_{3}}Cl\]

    C) \[C{{H}_{3}}Br\]

    D) \[C{{H}_{3}}I\]

    Correct Answer: A

    Solution :

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


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