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
waec 2022chemistry

The correct answer is D. Evaporation and condensation

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

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