Question

state any two condition necessary for combustion​

Answer 1

• The presence of combustible substance is necessary for combustion to take place.It is actually the food for fire. The most common supporter of combustion which we have around us is air. ... We find that when the supply of supporter of combustion to a burning substance is cut off,then the process of burning also stops.

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Answer 2

Answer:

Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.