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JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkyne

  • question_answer
    In which of the following, the bond length between hybridized carbon atom and other carbon atom is minimum [MH CET 2003]

    A) Propyne

    B)  Propene

    C) Butane

    D) Propane

    Correct Answer: A

    Solution :

    We know that C - C bond length = 1.54 A, \[C=C\] bond length =1.34A and \[C\equiv C\] bond length = 1.20A. Since propyne has triple bond; there fore it has minimum bond length.


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