Chemistry · Oct / Nov 2023 · Paper 12 · Question 33
5070Formulae, functional groups and terminology
Which statement about organic compounds is correct?
- AEach molecule of propan-1-ol has one –OH group and each molecule of propan-2-ol has two –OH groups.
- BOctane and decane are in a homologous series with the general formula CnH2n.
- CThe ester butyl butanoate has eight carbon atoms in each molecule.
- DThe structure of the functional group in a carboxylic acid is –C–O–O–H.
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Correct answer: C. The ester butyl butanoate has eight carbon atoms in each molecule.
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