2. Solved Papers
  3. JEE Main & Advanced

JEE Main & Advanced JEE Main Paper (Held on 12-4-2019 Afternoon)

  • question_answer
    The C-C bond length is maximum in [JEE Main 12-4-2019 Afternoon]

    A) graphite                      

    B) \[{{C}_{70}}\]

    C) diamond         

    D) \[{{C}_{60}}\]

    Correct Answer: C

    Solution :

    In diamond C-C bond have only \[\sigma \] bond character while in case of graphite and fullerene (\[{{C}_{60}}\]and \[{{C}_{70}}\]) C-C bond contain double bond character. That's why diamond having maximum C-C bond length.   


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