Question

Hello people ~

When a cracker is ignited, a sudden reaction takes place with the evolution of heat, light and sound. Identify the type of combustion?

A. Random combustion

B. Rapid combustion

C. Spontaneous combustion

D. Explosion
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Answer 1

D. Explosion

Step-by-step explanation:

Here, we want to identify the type of combustion characterized by the given properties

From what we have, there is a sudden reaction that takes place as the cracker is ignited

The type of combustion here is called Explosion

It takes place suddenly with the evolution of light, heat, and sound upon ignition.

Hope this helps!

If you have any queries please ask.

Answer 2

D. explosion

When a cracker is lit, a rapid response results in the development of large amount of energy of heat, light, and sound. Explosion is the term for such a reaction.