Atomic Structure Question 274
Question: Which of the following represents the correct sets of the four quantum numbers of a $ 4d $ electron [MNR 1992; UPSEAT 2001; J&K CET 2005]
Options:
A) $ 4,,3,,2,,\frac{1}{2} $
B) 4, 2, 1, 0
C) $ 4,,3,,-2,,+\frac{1}{2} $
D) $ 4,,2,,1,,-\frac{1}{2} $
Show Answer
Answer:
Correct Answer: D
Solution:
For $ 4d,n=4,l=2,m=-2,-1,0,+1,+2, $
$ s=+\frac{1}{2} $ .
