Carboxylic acids can be made by a number of different routes. In which reaction would propanoic acid be produced?
- Aadding ammonium propanoate to dilute sulfuric acid
- Bheating ethyl propanoate with aqueous sodium hydroxide
- Cheating propan-2-ol with acidified potassium manganate(VII) under reflux
- Dheating propyl ethanoate with dilute sulfuric acid