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

  • question_answer
    A mixture of methanol vapours and air is passed over heated copper. The products are                 [KCET 1988]

    A)                 Carbon monoxide and hydrogen

    B)                 Formaldehyde and water vapour

    C)                 Formic acid and water vapour

    D)                 Carbon monoxide and water vapour

    Correct Answer: B

    Solution :

                    \[C{{H}_{3}}OH+\frac{1}{2}{{O}_{2}}\xrightarrow{Cu}HCHO+{{H}_{2}}O\]


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