D-And F-Block Elements Ques 403

Question: Lanthanides and actinides resemble in

[AFMC 2004]

Options:

A) Electronic configuration

B) Oxidation state

C) Ionization energy

D) Formation of complexes

Show Answer

Answer:

Correct Answer: B

Solution:

The oxidation state in both (lanthanide and actinide) is +3.

The property of actinide are very similar to those of lanthanide when both are in +3 state.



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