Differentiating electron in inner transition elements enters the … - Vidyadip

MCQ

Differentiating electron in inner transition elements enters the $.......$ orbital.

A
$s$
B
$p$
C
$d$
✓
$f$

✓

Answer

Correct option: D.

$f$

In inner transition elements, the differentiating electron enters into $f$ orbitals. So these elements are called $f-$block elements.
The $'f\ ’ –$ block elements are also known by the name of inner transition elements. In these elements, the last electron usually enters the penultimate i.e. $(n – 2) f$ of the orbital.

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