Which of the following set of quantum numbers is correct for the $19^{th}$ electron of chromium?
$n$ $l$ $m$ $s$

  • A
    $n=3, l=0, m=0, s=1/2$
  • B
    $n=3, l=2, m=-2, s=1/2$
  • C
    $n=4, l=0, m=0, s=1/2$
  • D
    $n=4, l=1, m=-1, s=1/2$

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$D$. $n=3, \ell=2, m=1$

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