JIPMER Jipmer Medical Solved Paper-2001

  • question_answer
    Aldehydes are isomeric with:

    A)  ketones         

    B)         alcohols              

    C)         ethers                 

    D)         none of these

    Correct Answer: A

    Solution :

    Aldehydes (except \[HCHO\] and \[C{{H}_{3}}CHO\]) are always metamers of ketones. e.g., \[\overset{O}{\mathop{\underset{\text{(Propionaldehyde)}}{\overset{||}{\mathop{C{{H}_{3}}C{{H}_{2}}CH}}}\,}}\,\]  and  \[\underset{\text{(Acetone)}}{\overset{O}{\mathop{\overset{||}{\mathop{C{{H}_{3}}CC{{H}_{3}}}}\,}}}\,\]


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