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JEE Main & Advanced Chemistry Aldehydes, Ketones Question Bank Properties

  • question_answer
    Which of the following on reaction with conc. NaOH gives an alcohol                                       [MP PET 1996]

    A)                 Methanal           

    B)                 Ethanal

    C)                 Propanal             

    D)                 Butanal

    Correct Answer: A

    Solution :

                    \[HCHO+HCHO\underset{Conc}{\mathop{\xrightarrow{NaOH}}}\,C{{H}_{3}}OH+HCOONa\]


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