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JEE Main & Advanced Chemistry Carboxylic Acids Question Bank Properties of Carboxylic Acids and Their Derivatives

  • question_answer
    \[{{C}_{6}}{{H}_{5}}CONHC{{H}_{3}}\] can be converted into \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}NHC{{H}_{3}}\] by     [AIIMS 2005]

    A)                 \[NaB{{H}_{4}}\]             

    B)                 \[{{H}_{2}}-Pd/C\]

    C)                 \[LiAl{{H}_{4}}\]               

    D)                 \[Zn-Hg/HCl\]

    Correct Answer: D

    Solution :

               C6H5CONHCH3 \[\underset{HCl}{\mathop{\xrightarrow{Zn-Hg/}}}\,\]C6H5CH2NHCH3 This reaction is known as Clemmenson reduction.


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