Which of the following sets of quantum numbers is not allowed?

Chemistry · NEET · NTA Exams — Structure of Atom

1. n = 2, \(\text { I }\) = 1, m = +2
2. n = 2, \(\text { I }\) = 1, m = +1
3. n = 2, \(\text { I }\) = 0, m = 0
4. n = 2, \(\text { I }\) = 1, m = -1

Answer

(A) n = 2, I = 1, m = +2

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