CMC Medical CMC-Medical VELLORE Solved Paper-2011

  • question_answer
    A molecule of urea can show

    A)  chain isomerism

    B)  position isomerism

    C)  geometrical isomerism

    D)  tautomerism

    E)  None of the above

    Correct Answer: D

    Solution :

                    Urea shows tautomerism as\[\underset{keto\,form}{\mathop{N{{H}_{2}}-\overset{O}{\mathop{\overset{\mathbf{||}}{\mathop{C}}\,}}\,-N{{H}_{2}}}}\,\rightleftharpoons \underset{enolic\,form}{\mathop{NH=\overset{OH}{\mathop{\overset{\mathbf{|}}{\mathop{C}}\,}}\,-N{{H}_{2}}}}\,\]


You need to login to perform this action.
You will be redirected in 3 sec spinner