Gunpowder is the earliest known chemical explosive. It was invented in – McqOptions

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1.	Gunpowder is the earliest known chemical explosive. It was invented in the 9th century in China. Gunpowder is a mixture of
A.	Sulphur, charcoal and common sail
B.	Saltpeter, sugar and sodium hydroxide
C.	Sulphur, charcoal and potassium nitrate
D.	Potassium nitrate, sugar and table salt.
Answer» D. Potassium nitrate, sugar and table salt.

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