Question

why is fractional distillation used in petroleum refineries? what are the different products obtained from crude by fractional distillation?

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Answer 1

Explanation:

For example, fractional distillation is used in oil refineries to separate crude oil into useful substances (or fractions) having different hydrocarbons of different boiling points. The crude oil fractions with higher boiling points: have more carbon atoms. have higher molecular weights.

Answer 2

Answer:

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