BHU PMT BHU PMT Solved Paper-2001

  • question_answer
    The IUPAC name of \[C{{H}_{3}}\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,==C{{H}_{2}}C{{H}_{2}}OH\]is:

    A)  2-methyl-3-butenol

    B)  3-methyl-2-butenol

    C)  3-methyl-3-butenol

    D)  2-methyl-2-butenol

    Correct Answer: B

    Solution :

                     \[\underset{3-methyl\text{ }-2-butenol}{\mathop{\overset{4}{\mathop{C{{H}_{3}}}}\,-\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\overset{3}{\mathop{C}}}\,=\overset{2}{\mathop{C{{H}_{2}}}}\,\overset{1}{\mathop{C}}\,{{H}_{2}}OH}}\,\]


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