How to Effectively Separate Kerosene and Petrol Using Fractional Distillation?

Learn the process of separating kerosene and petrol through fractional distillation for clarity and efficiency.

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To separate kerosene and petrol, you can utilize their different boiling points through a process called fractional distillation. Heat the mixture in a distillation apparatus; petrol, with a lower boiling point (30°C-200°C), will evaporate first. Collect the petrol vapors, then gradually increase the temperature to around 150°C-275°C to collect the kerosene.

FAQs & Answers

  1. What is fractional distillation? Fractional distillation is a process used to separate mixtures of liquids based on their different boiling points.
  2. What are the boiling points of kerosene and petrol? Kerosene generally boils between 150°C to 275°C, while petrol boils between 30°C to 200°C.
  3. Can you separate kerosene and petrol at home? It is not recommended to separate kerosene and petrol at home due to safety risks and the need for proper equipment.
  4. What equipment is needed for fractional distillation? Essential equipment includes a distillation apparatus, heat source, and collection flasks to gather the separated liquids.