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Structure of Atom question

2009 · Q111
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Structure of Atom question

2009 · Q111

NEETChemistryStructure of AtomMCQ+4 / −1
Which of the following is not permissible arrangement of electrons in an atom ?
  1. A
    n = 5, lll = 3, m = 0, s = +1/2
  2. B
    n = 3, lll = 2, m = −-− 3, s = −-−1/2
  3. C
    n = 3, lll = 2, m = −-− 2, s = −-−1/2
  4. D
    n = 4, lll = 0, m = 0, s = −-−1/2
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