JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkane

  • question_answer
    Which of the following has highest octane number  [MP PMT 2000]

    A) n-hexane

    B) n-heptane

    C) n-pentane

    D) 2, 2, 4-trimethyl pentane

    Correct Answer: D

    Solution :

      iso-octane i.e. 2,2,4-trimethyl pentane has highest octane number.


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