1.

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

Answer»

n=2, l=1, m=-1, s=-1/2
n=2, l=1, m=-1, s=+1/2
n=3, l=0, m=-2, s=+1/2
n=3, l=2, m=-3, s=+1/2

Answer :D


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