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


Discussion

No Comment Found

Related MCQs