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Which of the following is not a permissible arrangement of electrons in an atom?

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n = 3, l = 2, m = -2, s = +1/2

n = 4, l = 0, m = 0, s = +1/2

n = 3, l = 3, m = -3, s = +1/2

n = 5, l = 3, m = 0, s = +1/2

answer is B.

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Detailed Solution

If n=3,l=3 is not permissible, l = 2 is permissible, then m = -2, -1, 0, +1, +2 only

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