Question

What is COMBUSTION?​

Answer 1

Answer:

Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.

Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. The fuel can be a solid, liquid, or gas, although for airplane propulsion the fuel is usually a liquid.

mbustion:

Types of combustion:-

• Complete Combustion. Complete combustion requires a combination of fuel and oxygen.
• Incomplete Combustion. Incomplete combustion occurs when there is not enough oxygen for the fuel to fully react.
• Rapid Combustion.
• Spontaneous Combustion.
• Explosive Combustion.

Main Products of Combustion:-

• Carbon Dioxide.
• Carbon Monoxide.
• Sulfur Dioxide.
• Nitrogen Oxides.
• Lead.
• Particulate Matter.

Answer 2

Answer:

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.

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