Uttarakhand PMT Uttarakhand PMT Solved Paper-2007

  • question_answer
    Give the IUPAC name of the following \[C{{H}_{3}}\overset{\begin{smallmatrix}  S \\  |\,\,| \end{smallmatrix}}{\mathop{C}}\,C{{H}_{2}}COOH\]is

    A)  3-thiabutanoic acid

    B)  3-sulphobutanoic acid

    C)  3-thiobutanoic acid

    D)  3-thioxobutanoic acid

    Correct Answer: D

    Solution :

     \[\overset{4}{\mathop{C}}\,{{H}_{3}}\overset{\begin{smallmatrix}  S \\  || \end{smallmatrix}}{\mathop{^{3}C}}\,\overset{2}{\mathop{C}}\,{{H}_{2}}\overset{1}{\mathop{C}}\,OOH\] \[C=S\]group is called thioxo and the correct name is 3-thioxobutanoic acid.


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