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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\mathcal{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.

\therefore n = 3, \ell = 1, m = 1, 0, – 1.