GK
GENERAL SCIENCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
The combustible material at the tip of a safety match stick is-
|
|
Manganese dioxide
|
|
|
Sulphur
|
|
|
Antimony sulphide
|
|
|
Phosphorus
|
Explanation:
Detailed explanation-1: -Antimony trisulphide and potassium chlorate. Antimony chloride and potassium sulphide.
Detailed explanation-2: -The coated end of a match, known as the match “head", consists of a bead of active ingredients and binder, often colored for easier inspection.
There is 1 question to complete.