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प्रश्न
Write down the electronic configuration of Pm3+.
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उत्तर
Pm3+ (61): 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s0 5d0 4f4
Or,
[Xe] 4f4
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संबंधित प्रश्न
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