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The electron in an atom are designed by ...

The electron in an atom are designed by a set of quantum numbers labeled as n, l, m and s.
b) Which of the following set of quantum numbers are not allowed?

A

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

B

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

C

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

D

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

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