An amphoteric oxide is an
An amphoteric oxide is an
- A) amorphorous oxide of a metal
- B) amorphorous oxide of a non-metal
- C) Oxide that is insoluble in water
- D) Oxide that behaves as a base as well as an acid
Correct Answer: D) Oxide that behaves as a base as well as an acid
Explanation
This question is asking about what an amphoteric oxide is. An amphoteric oxide is a type of oxide that behaves both as an acid and a base. This means that it can react with both acids and bases. It is not an oxide of a specific type of metal or non-metal, and it is not necessarily amorphous or insoluble in water.
To understand what an amphoteric oxide is, it is important to know what acids and bases are. Acids are substances that can donate hydrogen ions (H+) to other substances, while bases are substances that can accept hydrogen ions. When an amphoteric oxide reacts with an acid, it behaves as a base and accepts hydrogen ions. When it reacts with a base, it behaves as an acid and donates hydrogen ions.
Examples of amphoteric oxides include aluminum oxide (Al2O3) and zinc oxide (ZnO). These oxides can react with both acids and bases, making them amphoteric.
In summary, an amphoteric oxide is a type of oxide that behaves as both an acid and a base. It can react with both acids and bases. Examples of amphoteric oxides include aluminum oxide and zinc oxide.