Explain , giving reason , which of the following sets of quantum number are not possible `{:(a,n= 0 ,l = 0, m_(1) = 0, m_(s) = +1//2),(b,n= 1 ,l = 0, m_(1) = 0, m_(s) = -1//2),(c,n= 1 ,l = 1, m_(1) = 0, m_(s) = +1//2),(d,n= 2 ,l = 1, m_(1) = 0, m_(s) = -1//2),(e,n= 3 ,l = 3, m_(1) = -3, m_(s) = +1//2),(f,n= 3 ,l = 1, m_(1) = 0, m_(s) = +1//2):}`

Explanation

(a) the given set of quantum number is not possible becouse the value of the principal quantum number (n) cannot be zero .
(b) the given set of quantum number is possible .
(c). the given set of quantum number is not possible.
for a given value of n , l can have values form zero to (n-1)
for n=1 , l=0 and not 1.
(d) the given set of quantum numbers is possible .
(e) the given set of quantum number is not possible.
for n=3
l=0 to (3-1)
l=0 to 2 i.e 0,1 ,2
(f) the given set of quantum numbers is possible.