a teacher makes the following statement. \gasoline boils at a relatively low temperature (about 150°c). the…

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

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

Answer

Brief Explanations:

The teacher is discussing separation of different substances in a mixture (gasoline, kerosene, diesel oil, fuel oil) based on their boiling - points. Distillation is a separation technique that uses differences in boiling points. Filtration is for separating solids from liquids in a mixture, evaporation is mainly for separating a soluble solid from a liquid, and sorting is not relevant here as these are not pure substances being sorted.

Answer:

distillation of a mixture