Q: Which of the following quantum number sets is
not
allowed?
1) n=+3
l
=+2 m
l
= -1 m
s
= +1/2
2) n=+2
l
=+2 m
l
= -1 m
s
= +1/2
3) n=+1
l
=0 m
l
= 0 m
s
= +1/2
4) n=+2
l
=0 m
l
= 0 m
s
= +1/2
