Question

which of the following set of quantum numbers are not allowable and why??
(a) n=3, 1=2, m=+1, s=0
(b) n=2, 1=2, m= -1, s=1÷2
(c) n= 2, 1=1, m= 0,s= +1÷2​

Answer 1

(b)

Because value of m cannot be negative.

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