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

  • question_answer
    Be's 4th electron will have four quantum numbers [MNR 1985]

    A)                 \[n\]- 1       \[l\]- 0         \[m\]- 0        \[s\]- +1/2

    B)                  \[n\]- 1       \[l\]- 1        \[m\]- +1      \[s\]- +1/2

    C)                  \[n\]- 2       \[l\]- 0         \[m\]- 0         \[s\]- -1/2

    D)                  \[n\]- 2       \[l\]- 1         \[m\]- 0         \[s\]- +1/2

    Correct Answer: C

    Solution :

    Not Available


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