What type of combustion is represented by :

(a) burning of white phosphorus in air at room temperature

(b) burning of LPG in a gas stove ?

(c) ignition of a cracker ?

(d) burning of coal dust in a coal mine ?

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Solution

(a) Spontaneous combustion.

(c) Rapid combustion.

(c) Explosive combustion (or Explosion).

(d) Spontaneous combustion.

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What type of combustion is represented by : (a) burning of white phosphorus in air at room temperature (b) burning of LPG in a gas stove ? (c) ignition of a cracker ? (d) burning of coal dust in a coal mine ?

(a) Spontaneous combustion. (c) Rapid combustion. (c) Explosive combustion (or Explosion). (d) Spontaneous combustion.

What type of combustion is represented by :

(a) burning of white phosphorus in air at room temperature

(b) burning of LPG in a gas stove ?

(c) ignition of a cracker ?

(d) burning of coal dust in a coal mine ?

(a) Spontaneous combustion.

(c) Rapid combustion.

(c) Explosive combustion (or Explosion).

(d) Spontaneous combustion.