Other questions in this quiz

2. The Leblanc process produces this

  • Calcium sulphate
  • Sodium carbonate
  • Calcium carbonate
  • Sodium chloride

3. Hardness is the resistance to what?

  • Wear
  • Fire
  • Bending
  • Smashing

4. Thermoplastics like acrylic do what when heated?

  • Burn
  • Explode
  • Soften
  • Expand

5. In the process of 'wet scrubbing,' waste gases are sprayed with water and what?

  • Calcium suplhate
  • Calcium
  • Calcium oxide
  • Calcium Carbonate

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