Which of the following set of quantum numbers is correct for the 19th electron of chromium [DCE 2001]

Which of the following set of quantum numbers is correct for the 19th

1.	Which of the following set of quantum numbers is correct for the 19th electron of chromium [DCE 2001]
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- ½
D.	n-4 l-1 m- ?1 s- ½
Answer» D. n-4 l-1 m- ?1 s- ½

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Which of the following set of quantum numbers is correct for the 19th electron of chromium [DCE 2001]

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