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The correct set of quantum number for th...

The correct set of quantum number for the unpaired electron of chlirine atom is

A

`n = 2,l = 1,m = 0`

B

`n = 2,l = 1,m = 0`

C

`n = 3,l = 1,m = 1`

D

`n = 3,l = 0,m = 0`

Text Solution

Verified by Experts

The correct Answer is:
C
`Cr(Z = 18)`
`[Ne]3s^(2)3p^(5)`
For the last electron
`n = 3,l = 1,m = -1 or + 1`
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