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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
    \[A\underset{\Delta }{\mathop{\xleftarrow{Cu}}}\,C{{H}_{3}}C{{H}_{2}}OH\underset{\Delta }{\mathop{\xrightarrow{A{{l}_{2}}{{O}_{3}}}}}\,B.\] A and B respectively are \[\]              [RPMT/PET 2000]

    A)                 Alkene, alkanal                

    B)                 Alkyne, alkanal

    C)                 Alkanal, alkene                

    D)                 Alkene, alkyne

    Correct Answer: C

    Solution :

                    \[C{{H}_{3}}CHO\underset{\Delta }{\mathop{\xleftarrow{Cu}}}\,C{{H}_{3}}C{{H}_{2}}OH\underset{\Delta }{\mathop{\xrightarrow{A{{l}_{2}}{{O}_{3}}}}}\,C{{H}_{2}}=C{{H}_{2}}\]


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