Which one of the following set of quatum numbers is not possible for 4p electron ?

Options

A. `n=4, l=1, m=-1, m_(s)= +(1)/(2)`
B. `n=4, l=1, m=0, m_(s)= +(1)/(2)`
C. `n=4, l=1, m=2, m_(s)= +(1)/(2)`
D. `n=4, l=1, m= -1, m_(s)= -(1)/(2)`

Answer

C

Explanation

For 4p electron `n=4, l=1,m= -1,0 +1 and s= +(1)/(2) or -(1)/(2)`