2. Solved Papers
  3. CET Karnataka Engineering

CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2011

  • question_answer
    Which one of the following sets of quantum numbers represents the highest energy level in an atom?

    A)  \[n=4,\,\,l=0,\,m=0,\,\,s=+\frac{1}{2}\]

    B)  \[n=3,\,\,l=1,\,m=1,\,\,s=+\frac{1}{2}\]

    C)  \[n=3,\,\,l=2,\,m=-2,\,\,s=+\frac{1}{2}\]

    D)  \[n=3,\,\,l=0,\,m=0,\,\,s=+\frac{1}{2}\]

    Correct Answer: C

    Solution :

    For highest energy level in an atom, \[(n+l)\]should be maximum.


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