CET Karnataka Medical CET - Karnataka Medical Solved Paper-2003

  • question_answer
    The IUPAC name of \[{{(C{{H}_{3}})}_{3}}C-CH=C{{H}_{2}}\]is :

    A)  1, 1, l-trimethyl-2-propene

    B)  3, 3, 3-trimethyl-2-propene

    C)  2, 2-dimethyl-3-butene

    D)  3, 3-dimethyl-l-butene

    Correct Answer: D

    Solution :

    \[{{H}_{3}}\overset{4}{\mathop{C}}\,-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{\overset{C{{H}_{3}}}{\mathop{\overset{3|}{\mathop{C}}\,}}\,}}\,}}\,-\overset{2}{\mathop{C}}\,H=\overset{1}{\mathop{C}}\,{{H}_{2}}\] IUPAC name = 3,3-dimethyl-l-butene


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