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Question
When a cracker is ignited, a sudden reaction takes place with the evolution of heat, light and sound. Identify the type of combustion?
Options:
A .  Explosion
B .  Spontaneous combustion
C .  Random combustion
D .  Rapid combustion
Answer: Option A
:
A
When a cracker is ignited, a sudden reaction takes place with the evolution of heat, light and sound. A large amount of gas liberated during this reaction. Such a reaction is called explosion.

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