Question

From the following sets of quantum number, sets which are possible?
$\left(i\right)n=1l=0m=0s=+\frac{1}{2}\left(ii\right)n=3l=1m=0s=-\frac{1}{2}\left(iii\right)n=2l=1m=+2s=+\frac{1}{2}\left(iv\right)n=3l=2m=+2s=-\frac{1}{2}\left(v\right)n=3l=3m=+1s=+\frac{1}{2}$

• A. (i) (ii) (iv)
• B. (i) (ii) (iii) (iv)
• C. (i) (v) (iii)
• D. (i) (ii) (iii) (v)

Answer 1

The correct option is A (i) (ii) (iv)

(iii) is not possible because m = +2 is not possible for l = 1
(v) is not possible because l varies form to 0 to (n –1)