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

  • question_answer
    In Williamson's synthesis, ethoxyethane is prepared by [MP PMT 1995; BHU 2005]

    A)                 Passing ethanol over heated alumina

    B)                 Sodium ethoxide with ethyl bromide

    C)                 Ethyl alcohol with sulphuric acid

    D)                 Ethyl iodide and dry silver oxide

    Correct Answer: B

    Solution :

               Williamson?s synthesis ?                    \[C{{H}_{3}}-C{{H}_{2}}-ONa+Cl-C{{H}_{2}}-C{{H}_{3}}\to \]\[C{{H}_{3}}-C{{H}_{2}}-O-C{{H}_{2}}-C{{H}_{3}}\]


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