Q. Which of the following combinations of quantum numbers are allowed?

1621 249 AMUAMU 1996 Report Error

A

$_{3}^{N}_{2}^{l}_{1}^{m_{1}}_{1}^{m_{s}}$

B

$_{2}^{N}_{0}^{l}_{0}^{m_{1}}_{- 1/2}^{m_{s}}$

C

$_{3}^{N}_{- 3}^{l}_{- 2}^{m_{1}}_{- 1/2}^{m_{s}}$

D

$_{2}^{N}_{- 2}^{l}_{0}^{m_{1}}_{+ 1/2}^{m_{s}}$

Solution:

$_{2}^{N}_{0}^{l}_{0}^{m_{1}}_{- 1/2}^{m_{s}}$