Amphoteric oxides are oxides that exhibit both acidic and basic properties. They react with acids as bases and with bases as acids. Aluminium oxide ($ \text{Al}_2\text{O}_3$) is a common example.
उभयधमर्मी ऑक्साइडि का सही उदिाहरिण है (1) $ \text{Na}_2\text{O}$ (2) $\text{Al}_2\text{O}_3$ (3) $\text{MgO}$ (4) $\text{CO}_2$
Asked in JUNIOR ACCOUNTANT AND TRA 2013 · Topic: Acid, Base and Salt (Amphoteric Substances and Oxides)
More Chemistry questions
- Correct example of an amphoteric oxide is - (1) $\text{Na}_2\text{O}$ - (2) $\text{Al} _2\text{O}_3$ - (3) $\text{MgO}$ - (4) $ \text{CO}_2$
- Which of the following is an amphoteric oxide?
- To protect broken bones, plaster of Paris is used. It is
- Match List-I with List-II and select the correct answer using the code given below the Lists : List-I List-II (Name) (Formula)
- Which one of the following is used in soda- acid fire extinguishers ?
- Which one of the following sodium compounds is used for softening hard water ?
- What is the chemical composition of a soda- acid type fire extinguisher?
- The paste of a white material in water is used to maintain a fractured bone fixed in place. The white material used is called
