Which of the following has the maximum number of unpaired electrons?
Answer & explanation
Correct answer: option 1
Fe2+ has 4 unpaired electrons.
26Fe : [Ar]4s23d6
Fe2+: [Ar]3d6
| ↑↓ | ↑ | ↑ | ↑ | ↑ |
Which of the following has the maximum number of unpaired electrons?
Correct answer: option 1
Fe2+ has 4 unpaired electrons.
26Fe : [Ar]4s23d6
Fe2+: [Ar]3d6
| ↑↓ | ↑ | ↑ | ↑ | ↑ |