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प्रश्न
Write down the electronic configuration of Co2+.
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उत्तर
Co2+ (27): 1s2 2s2 2p6 3s2 3p6 3d7
Or,
[Ar]18 3d7
Or,
[Ar] 3d7
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संबंधित प्रश्न
Explain giving reason:
Transition metals and many of their compounds show paramagnetic behaviour.
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Scandium (Z = 21) is a transition element but Zn (Z = 30) is not.
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(r) | Zn |
| (s) | Ti |
