NEET Sample Paper NEET Sample Test Paper-40

  • question_answer
    Which nomenclature is not according to IUPAC system?

    A)  

    B)

    C)

    D)  

    Correct Answer: C

    Solution :

     \[Br-\overset{3}{\mathop{C}}\,{{H}_{2}}-\overset{2}{\mathop{C}}\,H=\overset{1}{\mathop{C}}\,{{H}_{2}}\]is 3-bromo-prop-l-ene. As bromo is treated as substituent. Hence, while numbering double bond should get preference.


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