MCQ
The electronic configuration of halogens in their valence shell is:
- A$\mathrm{ns}^2$
- B$\ce{ns^2 np^6}$
- C$ns^0$
- ✓$\ce{ns^2 np^5}$
✓
Answer
Correct option: D.
$\ce{ns^2 np^5}$
Electronic configuration of halogens in their valence shells $\ce{= ns^2 np^5}$
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