WB JEE Medical WB JEE Medical Solved Paper-2014

  • question_answer
    The IUPAC name of the following molecule is

    A)  5, 6-dimethylhept-2-ene

    B)  2, 3-dimethylhept-5-ene

    C)  5, 6-dimethylhept-3-ene

    D)  5-iso-propylhex-2-ene

    Correct Answer: A

    Solution :

      The longest chain contains 7C-atom, so the root word is hept and suffix -ene is added for double bond along with its position. Since, two methyl groups are also present at 5 and 6 positions, so the correct IUPAC name of the compound is 5, 6-dimethylhept-2-ene.


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