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NEET Chemistry Aldehydes, Ketones Question Bank Self Evaluation Test - Aldehydes, Ketons and Carboxylic Acids

  • question_answer
    \[C{{H}_{3}}C{{H}_{2}}COOH\xrightarrow[\operatorname{Red}\,P]{B{{r}_{2}}}X\xrightarrow{N{{H}_{3}}(alc.)}Y\] Y in the above reactions is

    A) lactic acid        

    B) ethyiamine

    C) propylamine     

    D) alanine

    Correct Answer: D

    Solution :

    [d] \[C{{H}_{3}}C{{H}_{2}}COOH\xrightarrow{red\,P,\,B{{r}_{2}}}C{{H}_{3}}CHBrCOOH\] \[\xrightarrow{N{{H}_{3}}}\underset{a-Aminopropionic\text{ }acid\text{ }\left( alanine \right)}{\mathop{C{{H}_{3}}CHN{{H}_{2}}COOH}}\,\]


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