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What is lanthanoid contraction.please explain .also give examples.

What is lanthanoid contraction.please explain .also give examples.

Grade:12th pass

1 Answers

Lucky
18 Points
5 years ago
Decrease in lanthanoides size due to presence of (n-1)d 14 electrons whose shielding effect is very poor and due to high enc size decreases . It is called lanthanoid contraction

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