Question

what is combustion??​

Answer 1

Explanation:

Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.

Answer 2

Combustion :- A process in which a substance reacts with oxygen to produce heat, light and carbon dioxide. The substance which is burned is known as combustible substance.

Three essential conditions for the process of combustion :

• Oxygen :- It is very necessary for the combustion process. If there is no oxygen then no combustion process will take place.
• Ignition temperature :- The minimum temperature at which a combustible substance can catches fire.
• Combustible substance :- wood, coal etc.

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