BHU PMT BHU PMT (Screening) Solved Paper-2008

  • question_answer
    The IUPAC name of\[{{(C{{H}_{3}})}_{2}}CHC{{H}_{3}}\]is

    A)  dimethylethane

    B)  trimethylmethane

    C)  isopropylmethane

    D)  2-methyl propane

    Correct Answer: D

    Solution :

                     \[\underset{1}{\mathop{C}}\,{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  H \end{smallmatrix}}{\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{C}}}\,-\underset{3}{\mathop{C}}\,{{H}_{3}}\] The IUPAC name of above compound is 2-methyl propane.


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