MCQ
The total number of atomic orbitals in fourth energy level of an atom is
- A$8$
- ✓$16$
- C$32$
- D$4$
✓
Answer
Correct option: B.
$16$
b
Number of atomic orbitals in an orbit is given by,
Number of atomic orbitals in an orbit is given by,
$n^{2}=4^{2}=16$
The number of atomic orbitals in fourth energy level is $=16$
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