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Which of the following separation methods is used in refining oil?

chromatography

simple distillation

fractional distillation

filtration

User MLKing
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2 Answers

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Answer: the answer is number 3 fractional distillation

Step-by-step explanation:

User SlimShaggy
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Good Morning!

One of the processes that can be used for oil refinement is that of fractional distillation.

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User Xorinzor
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