Question

what is the nature of a non metal oxide?

Answer 1

Non-metals react with oxygen in the air to produce non-metal oxides. Here are two examples for the non-metals carbon and sulphur. Non-metal oxides such as sulphur dioxide and nitrogen oxide are responsible for acid rain. They dissolve in the water in the clouds to form acidic solutions.

Answer 2

Non-metals react with oxygen in the air to form oxides of non-metals.

Nature:

• Carbon is a non-metal that is found in the Earth's atmosphere.
• Sulfur dioxide and nitrogen oxide are common pollutants that cause acid rain. The acid solutions that they form in the clouds dissolve them.

Example:

• Oxides of non-metals are generally acidic in nature.
• when sulfur burns in air, it reacts with the oxygen of the air to form an acidic oxide called sulfur dioxide.
• This oxide of sulfur is acidic when dissolved in water, forming an acid called sulfurous $H_{2}SO_{4}$ acid.

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