Question

7. Which of the following sels of quantum numbers are not
permissible?
a. n=3, 122, m=0 , S = + 1/2
b. ne 4, 2=3
c. nas, l=0
d. n=2 2=2, mitz
e, no 3, 2=2, mat2,8 = 1/2
m - 3
m=+2
3=+ 1/2
sa-72
T
sat/2
7​

Answer 1

Answer:

d option is not permissible

l=n-1

hence l is always smaller than n

but in d) option n&l are equal

hence it is not permissible