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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Which of the following combination of quantum number is allowed

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Correct option: B

\begin{array}{cccccccccccccccccccc} n&l&m&s\\ 2&0&0&{ - 1/2} \end{array}

Option B is correct because it represents a valid set of quantum numbers following the rules:

n > 0

,

0 \le l < n

,

-l \le m \le l

, and

s = \pm \frac{1}{2}

.

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