Question

Identify the gas that is generally produced when coal is burnt in the presence of a lot of air. *

Carbon monoxide

Carbon dioxide

Sulphur dioxide

Nitrogen dioxide

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Answer 1

Carbon Dioxide is the gas that is generally produced when coal is burnt in the presence of a lot of air.

Burning of Coal in the presence of air

• Coal is mainly composed of of carbon. To burn coal, air is required to provide oxygen.
• when Coal is burning in the presence of oxygen,  the carbon in coal reacts with oxygen to  and carbon dioxide is produced.
• Carbon monoxide can also be produced in the presence of limited oxygen.
• In the absence of air, coal tar, coke, coal gas can be produced by heating of coal.

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Learn more about the types of coal

What are the types of coal and explain the typed of coal?​

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