Question. The first chemical explosive, Gunpowder, is a mixture of
- Sulfur, Charcoal and Nitrogen Oxide
- Sulfur, Charcoal, and Potassium Nitrate
- Sulfur and Charcoal
- Charcoal and Potassium Nitrate
Correct Answer is:
Sulfur, Charcoal, and Potassium Nitrate