TNPSC Group 4 General Knowledge 2018 Paper

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Question : 49 of 100

Marks: +1, -0

What are the chemicals present in match stick?

Red phosphorous, glue, sulphur
Antimony sulphide, sulphur, potassium chlorate
Antimony sulphide, red phosphorous, glue
Antimony sulphide, phosphorous, sulphur

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