JEE Main & Advanced Chemistry Hydrocarbons Question Bank Aromatic Hydrocarbon

  • question_answer In which of the following, the bond length between carbon and carbon atom is equal [CPMT 1997]

    A) 2-butene

    B) Benzene

    C) 1-butene

    D) 1-propyne

    Correct Answer: B

    Solution :

      In benzene due to resonance all the carbon-carbon bond lengths are equal 1.39Å which is between \[C-C\,(1.54\,\text{{ }\!\!\mathrm{\AA}\!\!\text{ }})\] and \[C=C\,(1.34\,\text{{ }\!\!\mathrm{\AA}\!\!\text{ }})\]

You need to login to perform this action.
You will be redirected in 3 sec spinner