JEE Main & Advanced Chemistry Organic Chemistry: Some Basic Principles & Techniques Question Bank Classification and nomenclature of organic compounds

  • question_answer The IUPAC name of compound ( ) is [Kerala CET 2005]

    A) (2Z, 4Z) -2, 4-hexa di-ene

    B) (2Z, 4E)-2, 4 hexa di ene

    C) (4Z, 4Z)-2, 4 hexa di ene

    D) (2E, 4Z)-2, 4 hexa di ene

    E) (2E, 4E)-2, 4 hexa di ene

    Correct Answer: E

    Solution :

    If atom or group of higher priority are on opposite direction at the double bond of each carbon atom then the configuration is known as E and if they are in same direction then the configuration is known as Z configuration.


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