Chemistrymedium · Past Paper
Which of the following is an amphoteric oxide?
ANa2O
BAl2O3
CSO3
DCaO
✓ Correct Answer: B — Al2O3
Aluminium oxide (Al2O3) reacts with both acids and bases, making it amphoteric.
Share this question
More from Chemistry
- What is the common name of Sodium carbonate decahydrate?
- Which of the following is a physical property of an acid?
- Which period contains only 2 elements?
- The only metal that remains liquid at room temperature is:
- What is the product of the reaction between Methane and Oxygen in excess (complete combustion)?