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

  • question_answer
    Dehydration of ethanol gives     [CPMT 1985; BHU 1989]

    A)                 Acetic acid

    B)                 Ethane

    C)                 Ethylene             

    D)                 Acetylene

    Correct Answer: C

    Solution :

                    \[C{{H}_{3}}-C{{H}_{2}}-OH\underset{170{{\,}^{o}}\,C}{\mathop{\xrightarrow{\text{Conc}\text{.}\,\,\,{{H}_{2}}S{{O}_{4}}}}}\,C{{H}_{2}}=C{{H}_{2}}+{{H}_{2}}O\]


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