560ChemistryMedium
Which set of quantum numbers is not allowed?
An=2,l=1,m1=-1,ms=+1/2
Bn=2,l=0,m1=0,ms=-1/2
Cn=2,l=2,m1=1,ms=-1/2
Dn=2,l=1,m1=0,ms=+1/2
Correct answer
C. n=2,l=2,m1=1,ms=-1/2
Explanation
n=2,l=2,m1=1,ms=-1/2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.