CAIE A Level Chemistry 9701 · Hydrocarbons

Hydrocarbons: describe question

Describe5 marksStandard

Describe how methylbenzene is converted into benzoic acid, including the reagents and conditions required, and the role of the side-chain in this reaction.

0 words · 5 marks

No account needed for your first marks. Your answer is used only to mark it.

How this question is marked

5 marks, so the mark scheme is looking for about 5 separate creditworthy points. Making the same point twice in different words earns it once.

Describe means: Say what happens or what something is like, in order and with detail. You are not being asked why. If there is data, quote it: name the trend, then give figures with units at the points where it changes.

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