Atomic Structure - Result Question 63

####39. Which one of the following sets of quantum numbers represents an impossible arrangement?

$(1986,1 M)$

$n$ $l$ $m$
(a) 3 3 2 -2
(b) 4 0 0
(c) 3 3 2 -3
(d) 3 5 3 0
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Answer:

Correct Answer: 39. (c)

Solution:

$$ \begin{array}{llll} n & l & m & s \ 3 & 2 & -3 & \frac{1}{2} \end{array} $$

This is the wrong set of quantum number because $|m|$ cannot be greater than $l$.



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