Q. Sides of match box have coating of
A) Potassium chlorate, red lead
B) Antimony sulphide, red phosphorus
C) Potassium chlorate, antimony sulphide
D) Antimony sulphide, red lead
Explanation
(b)
Red phosphorus and antimony sulphide are used for coating of sides of match box
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.