9th Class Science Structure of the Atom Question Bank Structure of the Atom

  • question_answer
    Which of the following is a pair of isobars?

    A) \[_{7}^{15}N,\,\,_{8}^{16}O\]           

    B)        \[_{6}^{13}C,\,\,_{7}^{14}N\]

    C) \[_{6}^{13}C,\,\,_{7}^{13}N\]             

    D)        \[_{6}^{13}C,\,\,_{8}^{15}O\]

    Correct Answer: C

    Solution :

     The pair ,\[_{6}^{13}C\] and \[_{7}^{13}N\] are isobars as they have the same mass number.


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