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

  • question_answer
    Williamson's synthesis is used to prepare [DPMT 1976, 81, 82, 83, 84; CPMT 1976, 82]

    A)                 Acetone              

    B)                 Diethyl ether

    C)                 P.V.C.   

    D)                 Bakelite

    Correct Answer: B

    Solution :

                    \[{{C}_{2}}{{H}_{5}}Br\,\,\,+\underset{\text{Sod}\text{. ethaoxide }}{\mathop{{{C}_{2}}{{H}_{5}}ONa}}\,\xrightarrow[-NaBr]{}\underset{\text{diethyl ether}}{\mathop{{{C}_{2}}{{H}_{5}}-O-{{C}_{2}}{{H}_{5}}}}\,\]


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