JEE Main & Advanced Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank Properties of alcohol Phenol and Ethers

  • question_answer
    Which of the following is used as catalyst for preparing Grignard reagent              [Pb. CET 2002]

    A)                 Iron powder      

    B)                 Dry ether

    C)                 Activated charcoal          

    D)                 \[Mn{{O}_{2}}\]

    Correct Answer: B

    Solution :

                    \[Mg+C{{H}_{3}}I\xrightarrow{\text{Dry ether}}C{{H}_{3}}MgI\]


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