Which statement is not true for the elements of f block? - Vidyadip

MCQ

Which statement is not true for the elements of f block?

A
These are called internal transition elements.
✓
All these elements are radioactive.
C
In these, electrons are generally filled in $4 f$ and $5 f$.
D
Actinoids have more variable oxidation states as compared to lanthanoids.

✓

Answer

Correct option: B.

All these elements are radioactive.

b

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