A-LevelChemistryCarboxylic acids and derivativesMay/June 2022Paper 1 Q381 Mark
Ethyl butanoate is a flavouring, with a fruity flavour. Which row is correct?
AButanoic acid and ethanol, with 0.36 g of water formed.
BEthanoic acid and butan-1-ol, with 0.40 g of water formed.
CButanoic acid and propan-1-ol, with 0.36 g of water formed.
DEthanoic acid and butan-1-ol, with 0.40 g of water formed.
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of carboxylic acids and derivatives within the Chemistrysyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
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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