CAIE IGCSE Chemistry: Esterification Question Bank
Practise ester formation from carboxylic acids and alcohols, including naming reactants, products, catalysts and structures.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Practise ester formation from carboxylic acids and alcohols, including naming reactants, products, catalysts and structures.
The table shows the structures of four hydrocarbons.

The structure shows an ester.

Write the word equation for a reaction which could be used to make this ester.
ethanol + butanoic acid → ethyl butanoate + water
1 mark for the names of the reactants
1 mark for the name of the ester
1 mark for water as a product