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The 4f^(14) configuration is observed i...

The `4f^(14)` configuration is observed in:

A

Yb and Lu

B

Dy and Pm

C

Lu and La

D

Tm and Lu

Text Solution

Verified by Experts

The correct Answer is:
A
E.C of `Yb= [Xe] 4f^(14) 5s^2`
E.C of ` Lu = [Xe] 4f^(14) 5d^(1) 6s^2`
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BRILLIANT PUBLICATION-THE D-AND F-BLOCK ELEMENTS-QUESTIONS (LEVEL-III)
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  17. The 4f^(14) configuration is observed in:

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