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NEET Sample Paper NEET Sample Test Paper-4

  • question_answer
    What is the IUPAC name of the compound \[C{{H}_{3}}-C{{H}_{2}}-\underset{C{{H}_{2}}}{\mathop{\underset{||}{\mathop{C}}\,}}\,-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{CH}}\,}}\,-C{{H}_{3}}\]

    A)  2-'ethyl-3-methylbut-l"ene

    B)  2-m ethyl pent-3-ene

    C)  2-methyl-3-ethylbut-l-ene

    D)  2-isopropylbut-l-ene

    Correct Answer: A

    Solution :

    \[C{{H}_{3}}-C{{H}_{2}}-\overset{3}{\mathop{\underset{_{1}C{{H}_{2}}}{\mathop{\underset{||}{\mathop{C}}\,}}\,}}\,-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{\overset{3}{\mathop{C}}\,}}\,}}\,H-\overset{4}{\mathop{C}}\,{{H}_{3}}\] 2-ethyl-3-methyl but-1-ene


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