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

  • question_answer
    With oxalic acid, glycerol at \[{{260}^{o}}C\] gives             [BHU 1996]

    A)                 Allyl alcohol       

    B)                 Glyceryl mono-oxalate

    C)                 Formic acid        

    D)                 Glyceraldehyde

    Correct Answer: A

    Solution :

                    \[\underset{\text{Glycerol}}{\mathop{\begin{matrix}    C{{H}_{2}}-OH  \\    \underset{|}{\overset{|}{\mathop{C}}}\,H-OH\,\,  \\    C{{H}_{2}}-OH  \\ \end{matrix}}}\,\ +\ \ \begin{matrix}    COOH  \\    \overset{|}{\mathop{C}}\,OOH  \\ \end{matrix}\xrightarrow{{{260}^{o}}C}\underset{\text{Allyl alcohol}}{\mathop{C{{H}_{2}}=CH-C{{H}_{2}}-OH}}\,\]


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