Which of the following set of quantum number is not applicable for an electron in an atom?

Options

A. `n=2l=0m=0s=+1//2`
B. `n=1 l=0 m=0 s=-1//2`
C. `n=1l=0m=0s=+1//2`
D. `n=1l=1m=1s=+1//2`

Answer

D

Explanation

For `n=1 l=1` not possible
Since, `l=0 to (n-1)`