AIIMS AIIMS Solved Paper-2007

  • question_answer
     The type of isomerism observed in urea molecule is

    A)  chain                   

    B)         position              

    C)         geometrical   

    D)         tautomerism

    Correct Answer: D

    Solution :

    Tautomerism is observed in urea. \[\underset{keto\,form}{\mathop{{{H}_{2}}N-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-N{{H}_{2}}}}\,\rightleftharpoons \underset{enol\,form}{\mathop{HN=\overset{OH}{\mathop{\overset{|}{\mathop{C}}\,}}\,-N{{H}_{2}}}}\,\]


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