MCQ
The element which is the most abundant in the earth crust is
- A$O$
- B$S$
- C$Al$
- ✓$H$
✓
Answer
Correct option: D.
$H$
d
- Two lone pair one oxygen
- Two lone pair one oxygen
- Molecule is ' $v$ ' shaped
- Bond angle is less than $104.5^{\circ}\left(102^{\circ}\right)$
- $O \cdot S \cdot$ of ' $O$ ' is $+2$
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