question_answer

The following quantum numbers are possible for how many orbital \[n=3,\,\,1=2,\text{ }m=+2:\]       [AIPMT 2001]

A)  1        

B)                   2                    

C)  3        

D)                   4

Correct Answer: A

Solution :

n = 3

l = 2

m = + 2

\[s=\,\,\pm \,1/2\]

These values of quantum numbers are possible for an orbital of 3d sub-shell as the possible value of m for l = 2 is