Question

which of the following is not used in making matchsticks
these days a) potassium chlorate
b) white Phosphorus
c) Antimony trisulphide d) red Phosphorus
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Answer 1

Answer:

these days a) potassium chlorate

b) white Phosphorus

c) Antimony trisulphide d) red Phosphorus

Answer 2

Answer:

white phosphorus.... hope it helps..