A-LevelChemistryCarboxylic acids and derivatives9701/12 · Feb/Mar 2021 · Q401 Mark
An organic compound, T, does not fizz when aqueous sodium carbonate is added to it. Compound T contains 27.6% by mass of oxygen. What could be the identity of T? 1 propanal 2 ethyl butanoate 3 3-methylpentanoic acid
A1, 2 and 3 are correct
B1 and 2 only are correct
C2 and 3 only are correct
D1 only is correct
✓ Correct answer
B: 1 and 2 only are correct
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