MCQ
Which electron is associated with the least energy
  • A
    $n = 3, l = 2, m = -2, s = +\frac {1}{2}$
  • $n = 4, l = 0, m = 0, s = +\frac {1}{2}$
  • C
    $n = 4, l = 1, m = + 1, s = +\frac {1}{2}$
  • D
    $n = 5, l = 0, m = 0, s = +\frac {1}{2}$

Answer

Correct option: B.
$n = 4, l = 0, m = 0, s = +\frac {1}{2}$
b

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