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  • Apart from +3 oxidation state, other stable oxidation states shared by f-block elements is/are: Option: 1 +2 only <d

Apart from +3 oxidation state, other stable oxidation states shared by f-block elements is/are: 

Option: 1

+2 only 


Option: 2

+2 and +4 


Option: 3

+4 only 


Option: 4

 none of these 


Answers (1)

best_answer

As we have learned

Valence characteristics of f- block elements -

–  They are all metals.

–  They show variable valency.The  +3  is the most important oxidation state.Few elements show  +2 and  +4 oxidation states.

-

 

 +2 and +4 oxidation state are also shown by f-block elements.

Therefore, Option(2) is correct. 

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qnaprep

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