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Lathanum exhibit s only +3 oxidation state .Explain.

Lathanum exhibit s only +3 oxidation state .Explain.

Grade:12th pass

1 Answers

Vikas TU
14149 Points
4 years ago
Dear student 
.It is attained by removing outermost 2 electrons of 6s electrons and 1 electron from 4f electrons. It is due to high energy difference in 4f and 6s, it is difficult to remove more electrons from 4f sub-shell
Hope this helps 
Good Luck 

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