After diesel in the sequence, which product is collected?

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Study for the IGCSE Edexcel Chemistry Test. Access flashcards and multiple choice questions with hints and explanations. Get ready for your exam!

Multiple Choice

After diesel in the sequence, which product is collected?

Explanation:
In fractional distillation, you separate crude oil into fractions by boiling point. Lighter fractions vaporize and rise higher in the column and are collected first, while heavier ones condense lower down and are collected later. Diesel is heavier than kerosene and gasoline but lighter than the heaviest fractions. So, after diesel, the next fraction to be collected is the heavier fuel oil, with bitumen collected even later. Fuel oil is the heavier hydrocarbon fraction used as fuel.

In fractional distillation, you separate crude oil into fractions by boiling point. Lighter fractions vaporize and rise higher in the column and are collected first, while heavier ones condense lower down and are collected later. Diesel is heavier than kerosene and gasoline but lighter than the heaviest fractions. So, after diesel, the next fraction to be collected is the heavier fuel oil, with bitumen collected even later. Fuel oil is the heavier hydrocarbon fraction used as fuel.

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