MCQ
In the sixth period, the orbitals that are filled are
- A$6 s, 5 f, 6 d, 6 p$
- B$6 s, 6 p, 6 d, 6 f$
- C$6 s, 5 d, 5 f, 6 p$
- ✓$6 s, 4 f, 5 d, 6 p$
✓
Answer
Correct option: D.
$6 s, 4 f, 5 d, 6 p$
d
As per $( n +\ell)$ rule in $6^{th}$ period, order of orbitals filling is $6 s, 4 f, 5 d, 6 p$
As per $( n +\ell)$ rule in $6^{th}$ period, order of orbitals filling is $6 s, 4 f, 5 d, 6 p$
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