Chemistry · Separation Techniques
Which method is employed in the refining of petroleum to separate crude oil into different fractions based on their boiling points, including high boiling point lubricating oils?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fractional distillation✓
- 2Rotary sublimation
- 3Differential extraction
- 4Vacuum filtration
Correct answer
Fractional distillation
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