MCQ
Although metals form basic oxides, which of the following metals form an amphoteric oxide?
- A$Na$
- B$Ca$
- ✓$Al$
- D$Cu$
✓
Answer
Correct option: C.
$Al$
Some of the metals like Aluminium $(Al)$ metal forms amphoteric oxide $(A1_2O_3)$ which can behave like acid as well as base.
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