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A teacher makes the following statement.
“Gasoline boils at a relatively low temperature (about 150°C). The kerosene is removed at around 200°C, followed by diesel oil at 300°C and fuel oil at around 370°C.”
What topic is the teacher most likely talking about?
distillation of a mixture
filtration of a pure substance
evaporation of a mixture
sorting of a pure substance
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GPT-5 mini
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Distillation of a mixture.
Reason: the teacher is describing separating components by their boiling points (fractional distillation of crude oil), not filtration or sorting of a pure substance.
Reason: the teacher is describing separating components by their boiling points (fractional distillation of crude oil), not filtration or sorting of a pure substance.
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