Atomic StructureHard
Question
The correct set od quantum numbers for the unpaired electron of chlorine atom is :
Options
A.
B.
C.
D.
Solution
17C = 1s2, 2s2, 2p6, 3s2, 3p5 ← unpaired electron lies in it
Thus n = 3, l = 1, m = 1
Thus n = 3, l = 1, m = 1
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