A) Antimony trisulphide
B) Potassium chlorate
C) Red phosphorus
D) Powdered glass
Correct Answer: C
Solution :
When a match is struck against a rough surface, red phosphorus attains its ignition temperature through the heat of friction and gets converted into white phosphorous, which immediately reacts with potassium chlorate and antimony trisulphide to start combustion. The correct answer is C.You need to login to perform this action.
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