MCQ
Element having atomic number $33$ belongs to this group?
- A$\ce{III}$
- B$\ce{IV}$
- ✓$\ce{V}$
- D$\ce{VI}$
✓
Answer
Correct option: C.
$\ce{V}$
Electronic configuration of element with atomic number $33$ is $\ce{1 s^2 2 s^2 2 p^6 3 s^2 3 p^6 4 s^2 3 d^{10} 4 p^3}$.
So, it is a $p\ -$ block element with $3$ electrons in $p$ orbital, therefore it lies in $5\ A$ group or $15$ group.
So, it is a $p\ -$ block element with $3$ electrons in $p$ orbital, therefore it lies in $5\ A$ group or $15$ group.
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