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A-LevelChemistryCarboxylic acids and derivativesMay/June 2011Paper 1 Q281 Mark

The ester CH3CH2CH2CO2CH3 is responsible for the aroma of apples. When this ester is hydrolysed by acid in the stomach, what is the empirical formula of the organic acid produced?

ACH2O
BCH4O
CC2H4O
DC3H6O2

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The correct answer is C. This question tests the candidate's understanding of carboxylic acids and derivatives within the Chemistrysyllabus. The examiner's mark scheme requires...

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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

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About This A-Level Chemistry Question

This multiple-choice question appeared in the Cambridge A-Level Chemistry (9701) May/June 2011 examination, Paper 1 Variant 2. It tests the topic of Carboxylic acids and derivatives and is worth 1 mark.

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