Q. Gunpowder consits of a mixture of – (Solved)
1. sand and TNT
2. TNT and charcoal
3. nitre, sulphur and charcoal
4. sulphur, sand and charcoal
- c. nitre, sulphur and charcoal
1. sand and TNT
2. TNT and charcoal
3. nitre, sulphur and charcoal
4. sulphur, sand and charcoal