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Which of the following processes occur during fractional distillation of petroleum?

Chemistry
WAEC 2022

Which of the following processes occur during fractional distillation of petroleum?

  • A. Condensation and diffusion
  • B. Diffusion and evaporation
  • C. Diffusion and sublimation
  • D. Evaporation and condensation
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Correct Answer: Option D
Explanation

Fractional distillation is a series of processes of evaporation and condensation at a number of points in a vertical column.

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