JKSSB Mock Tests

What is the main chemical constituent of 'Safety Matches' striking surface?

A. white phosphorus + glass powder
B. red phosphorus + glass powder
C. phosphorus trisulphide
D. potassium chlorate
Answer: Option B
Solution (By JKSSB Mock Tests Team)
The box side contains red phosphorus and glass powder, while the match head contains potassium chlorate.
This Question Belongs to: General science Chemistry set 1
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