A-LevelChemistryCarbonyl compounds9701/12 · Feb/Mar 2021 · Q391 Mark

Two carbonyl compounds have the molecular formula C₃H₆O. Which reagents give different observations with these two compounds? 1 acidified aqueous potassium manganate(VII) 2 Fehling's reagent 3 alkaline aqueous iodine

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

A: 1, 2 and 3 are correct

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Topic: Carbonyl compounds, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Feb/Mar 2021 Paper 1 Variant 2, question 39.

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