Atomic Structure Question 284

Question: Which of the following set of quantum numbers belong to highest energy [CPMT 1999]

Options:

A) $ n=4,,l=0,,m=0,,s=+\frac{1}{2} $

B) $ n=3,,l=0,,m=0,,s=+\frac{1}{2} $

C) $ n=3,,l=1,,m=1,,s=+\frac{1}{2} $

D) $ n=3,,l=2,,m=1,,s=+\frac{1}{2} $

Show Answer

Answer:

Correct Answer: D

Solution:

Orbitals are $ 4s,3s,3p $ and $ 3d $ . Out of these 3d has highest energy.



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