CH-1409
Crude oil and fractional distillation
Chemistry · Secondary 4 · Medium · Crude oil and fractional distillation
Crude oil is separated into fractions by fractional distillation.
Which statement about the fractions collected at the top of the fractionating column is correct?
Which statement about the fractions collected at the top of the fractionating column is correct?
- They have the lowest boiling points.
- They contain the largest molecules.
- They are the most viscous fractions.
- They are the least flammable fractions.
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