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Q:

Gunpowder consists of a mixture of : 

  • 1
    Sand and TNT
  • 2
    TNT and charcoal
  • 3
    Calcium, Sulphur and charcoal
  • 4
    Sulphur, potassium nitrate and charcoal
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Answer : 4. "Sulphur, potassium nitrate and charcoal "

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GK General Science Questions

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