JEE Main & Advanced Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank Critical Thinking Alcohols,Phenols

  • question_answer
    Ethylene reacts with Baeyer's reagent to give     [CPMT 1988]

    A)                 Ethane 

    B)                 Ethyl alcohol

    C)                 Ethylene glycol 

    D)                 None of these

    Correct Answer: C

    Solution :

               \[3C{{H}_{2}}=C{{H}_{2}}+2KMn{{O}_{4}}+4{{H}_{2}}O\to \]                                                 \[3\underset{\text{Glycol}}{\mathop{\begin{matrix}    C{{H}_{2}}-OH  \\    \overset{|\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{2}}-}}\,OH  \\ \end{matrix}}}\,+\,2KMn{{O}_{2}}+2KOH\]


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