JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkyne

  • question_answer
    In acetylene molecule, the two carbon atoms are  linked by [KCET 2004]

    A) One sigma bond and two pi bonds

    B) Two sigma bonds and one pi bond

    C) Three sigma bonds

    D) Three pi bonds

    Correct Answer: A

    Solution :

    \[HC\sigma \underset{\pi }{\overset{\pi }{\mathop{\equiv }}}\,CH\] one sigma and two \[\pi \] bond


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