A-LevelChemistryAnalytical techniquesMay/June 2019Paper 1 Q301 Mark
The diagram shows the infra-red spectrum of Q. [Figure 30.1] What could be Q?
Abutan-1-ol
Bbutanoic acid
Cbutanone
D3-hydroxybutanal
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of analytical techniques 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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