Lanthanum is grouped with f- block elements because - Vidyadip

MCQ

Lanthanum is grouped with $f-$ block elements because

A
It has partially filled $f -$ orbitals
B
It is just before $Ce$ in the periodic table
C
It has both partially filled $f $ and $d-$ orbitals
✓
The properties of Lanthanum are very similar to the elements of $4f $ block

✓

Answer

Correct option: D.

The properties of Lanthanum are very similar to the elements of $4f $ block

d
It’s Obvious.

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