JEE Main & Advanced Chemistry Structure of Atom Question Bank Quantum number, Electronic configuration and Shape of orbitals

  • question_answer
    Which of the following sets of quantum number is not possible                                 [MP PET 2001]

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

    B)                 \[n=3;\,l=0;\,m=0;\,s=-\frac{1}{2}\]

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

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

    Correct Answer: C

    Solution :

                    For s-subshell \[l=0\] then should be \[m=0.\]

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