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Question: Answered & Verified by Expert
Which one of the following is the correct set of four quantum numbers $(n, l, m, s)$ ?
ChemistryStructure of AtomWBJEEWBJEE 2022
Options:
  • A $\left(3,0,-1,+\frac{1}{2}\right)$
  • B $\left(4,3,-2,-\frac{1}{2}\right)$
  • C $\left(3,1,-2,-\frac{1}{2}\right)$
  • D $\left(4,2,-3,+\frac{1}{2}\right)$
Solution:
1529 Upvotes Verified Answer
The correct answer is: $\left(4,3,-2,-\frac{1}{2}\right)$
$\mathrm{n}=4, \ell=0,1,2,3$
For $\ell=3, \mathrm{~m}=-3,-2,-1,0,+1,+2,+3$
For $m=-2, s=-\frac{1}{2}$

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