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

  • question_answer
    Ethylene glycol, on oxidation with per-iodic acid, gives [NCERT 1983; CPMT 1983]

    A)                 Oxalic acid          

    B)                 Glycol

    C)                 Formaldehyde 

    D)                 Glycollic acid

    Correct Answer: C

    Solution :

                    \[\begin{matrix}    C{{H}_{2}}OH  \\    |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\    C{{H}_{2}}OH\,\,\,\,\,  \\ \end{matrix}+HI{{O}_{4}}\to \,2HCHO+HI{{O}_{3}}+{{H}_{2}}O\]


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