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Questions and Answers
Which of the following is NOT a characteristic of acidic oxides?
Which of the following is NOT a characteristic of acidic oxides?
- They are non-metal oxides
- They form acidic solutions when reacted with water
- They are always formed by the chemical combination of oxygen with metals (correct)
- They are also called acid anhydrides
Which of the following is an example of an acidic oxide?
Which of the following is an example of an acidic oxide?
- Carbon monoxide (CO)
- Nitrogen dioxide (NO2) (correct)
- Sulphur dioxide (SO2)
- Di-nitrogen monoxide (N2O)
What happens when acidic oxides dissolve in water?
What happens when acidic oxides dissolve in water?
- They form acidic solutions (correct)
- They form neutral solutions
- They do not dissolve in water
- They form basic solutions
Which of the following is an alternative name for acidic oxides?
Which of the following is an alternative name for acidic oxides?
Are all non-metal oxides acidic oxides?
Are all non-metal oxides acidic oxides?
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Study Notes
Acidic Oxides
- Non-metal oxides are not necessarily acidic oxides, although some may exhibit acidic properties.
- Acidic oxides are characterized by their ability to dissolve in water to form an acid.
- Examples of acidic oxides include CO2, SO2, and NO2.
- Acidic oxides are also known as acid anhydrides.
- When acidic oxides dissolve in water, they react with water to form an acid and a base.
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