Question

what is slow ,rapid ,spontaneous and explosive combustion?

Answer 1

Slow combustion: The combustion reactions which take place slowly and give less amount of heat slowly are termed as slow combustion reactions.
The processes of rusting, digestion of food are examples for slow combustion.

Rapid combustion: A substance that burns quickly and producing heat is called rapid combustion. Ex: Burning of candle.

Explosion: If burning of substance
produces lot of heat then it is called explsion. Ex: burning of crackers.

Spontaneous combustion: A substance burns without the support of external reagent is called spontaneous combustion. Ex: when white phosphorus kept open atmosphere it burns immediately.

Answer 2

Answer:

the anwer is correct.

Explanation:

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