Multiple choice

Which of the following is/are responsible for initiating the combustion process in the matchstick ?

  1. Antimony sulphide

  2. Potassium chlorate

  3. Phosphorous

  4. Starch and wool

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Phosphorous burns spontaneously in the presence of oxygen and is required to initiate the process of combustion.