How the physical properties of hydrocarbons change with molecule size

1 mark · Normal

Which statement about hydrocarbon fractions with small molecules is correct?

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Correct option: They are very volatile and burn easily.

Common mistakes: Choosing high boiling point or thick liquids

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Marking points

A1 · 1 mark · Selects: 'They are very volatile and burn easily.'

Worked solution

Small hydrocarbon molecules are volatile (evaporate easily) and burn easily.