Multiple choice

Match the following:

a. Rapid combustion 1. It is a very fast combustion reaction in which a large amount of heat, light and sound are produced.
b. Spontaneous combustion 2. It is a combustion reaction which occurs on its own i.e. without the help of any external heat.
c. Explosive combustion 3. It is a combustion reaction in which a large amount of heat and light are produced in a short time.

  1. a - 3, b - 1, c - 2

  2. a - 3, b - 2, c - 1

  3. a - 2, b - 3, c - 1

  4. a - 2, b - 1, c - 3

  5. a - 1, b - 2, c - 3
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Rapid combustion is a combustion reaction in which a large amount of heat and light are produced in a short time. Spontaneous combustion is a combustion reaction which occurs on its own, i.e., without the help of any external heat. Explosive combustion is a very fast combustion reaction in which a large amount of heat, light and sound are produced.

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