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The number of unpaired electrons in ferr...

The number of unpaired electrons in ferrous ion is

A

5

B

4

C

3

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
`Fe ^(2+)` ion have 4 unpaired electron
`Fe ^(2+)=26-2=24=1s^(2)2s^(2)2p^(6) 3s^(2)3p^(6)3d^(6)`
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