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

  • question_answer
    On reaction with hot conc. \[{{H}_{2}}S{{O}_{4}},\] which one of the following compounds loses a molecule of water [CPMT 1989]

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

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

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

    D)                 \[C{{H}_{3}}C{{H}_{2}}OH\]

    Correct Answer: D

    Solution :

      \[{{C}_{2}}{{H}_{5}}OH\underset{{{170}^{o}}C}{\mathop{\xrightarrow{Conc\,\,{{H}_{2}}S{{O}_{4}}}}}\,{{C}_{2}}{{H}_{4}}+{{H}_{2}}O\]


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