JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkane

  • question_answer
    As the number of carbon atoms in a chain increases the boiling point of alkanes [AFMC 1989]

    A) Increases

    B) Decreases

    C) Remains same

    D) May increase or decrease

    Correct Answer: A

    Solution :

    Boiling point of alkanes increases with the number of carbon atoms because surface area increases which increases the Vander Waal forces.


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