Which phosphorus is used in matchstick?
Allotropes of phosphorus
Red phosphorus
Which of the following is not used in making matchsticks these days ?
(a) potassium chlorate
(b) white phosphorus
(c) antimony trisulphide
(d) red phosphorus
Phosphorus is highly inflammable; in a matchstick, it ignites by:
Which Phosphorous is used in matchstickes and how it ignites?