Which of the following is not permissible arrangement of electrons in an atom ?

Options

A. `{:(n,l,m,s),(4,0,0,-1//2):}`
B. `{:(n,l,m,s),(5,3,0,+1//2):}`
C. `{:(n,l,m,s),(3,2,-2,-1//2):}`
D. `{:(n,l,m,s),(3,2,-3,+1//2):}`

Answer

D

Explanation

For `l = 2`, m cannot have a value of `-3`. The only permissible value of m for l = 2 are :
`-2, -1, 0, +1, +2`.