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NEET Sample Paper NEET Sample Test Paper-13

  • question_answer
    The IUPAC name of the compound \[C{{H}_{3}}CH=CHC\text{ }\equiv \text{ }CH\]

    A)  pent-4-yn-2-ene

    B)  pent-3-en-l-yne

    C)  pent-2-en-4-yne

    D)  pentl-lyn-3-ene

    Correct Answer: B

    Solution :

     Follow IUPAC rules. \[\overset{5}{\mathop{C}}\,{{H}_{3}}.\overset{4}{\mathop{C}}\,H=\overset{3}{\mathop{C}}\,H.\overset{2}{\mathop{C}}\,\equiv \overset{1}{\mathop{C}}\,H\]


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