Question
Question: The possible set of quantum no. for the unpaired electron of chlorine is : n \(\mathcal{l}\) m...
The possible set of quantum no. for the unpaired electron of chlorine is :
n l m
A
2 1 0
B
2 1 1
C
3 1 1
D
3 0 0
Answer
3 1 1
Explanation
Solution
Cl17 : [Ne] 3s2 3p5.
Unpaired electron is in 3p orbital.
∴ n = 3, ℓ = 1, m = 1, 0, – 1.