Multiple choice

Crude oil is purified using fractional distillation process. This method works on the principle of

  1. differences in the masses of the components

  2. differences in the volumes of the components

  3. differences in the boiling points of the components

  4. differences in the densities of the components

  5. differences in their solubility in water
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yes, it is done by fractional distillation which is based on the boiling point.

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