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NEET Sample Paper NEET Sample Test Paper-17

  • question_answer
    IUPAC nomenclature of \[{{H}_{3}}C-\underset{C{{H}_{3}}}{\overset{C{{H}_{3}}}{\mathop{\underset{|}{\overset{|}{\mathop{C}}}\,}}}\,-CH=\overset{C{{H}_{3}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,-C{{H}_{3}}\]

    A)  2, 4, 4-Trimethylpent-3-ene

    B)  2, 4, 4-Trimethylpent-2-ene

    C)  2, 2, 4-Trimethylpent-2-ene

    D)  2, 2, 4-Trimethylpent-3-ene

    Correct Answer: D

    Solution :

    \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\overset{C{{H}_{3}}}{\mathop{\underset{|}{\overset{|}{\mathop{C}}}\,}}}\,-CH=\overset{C{{H}_{3}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,-C{{H}_{3}}\] It is 2, 2, 4-Trimethylpent-3-ene. Hence, the correct option is (d).


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