Carboxylic acids, esters and -OH environments. A2 chemistry
Chemistry for Salter's course. Some revision questions :)
- Created by: Katie Morrey
- Created on: 08-04-12 21:07
Other questions in this quiz
2. The shortened structural formula of a compound is CH3CH2COOH. What is the name of the carboxylic acid?
- ethanedioic acid
- propanoic acid
- methanoic acid
- 2-methylbutanoic acid
3. What ion does a carboxylic acid produce when it partially dissociates in water
- NO3- ions
- OH- ions
- phenoxide ion
- oxonium ion
- ethanoate ion
4. Under what conditions do carboxylic acids turn into esters, in the presence of water?
- Distillation and acid catalyst
- Reflux no catalyst
- Distillation and alkali catalyst
- Reflux and acid catalyst
- Room temperature, no catalyst
5. What can be done to test for a carboxylic acid?
- blue to red with Fehlings solution
- CO2 produced with carbonate
- neutral iron(III) chloride soultion
- orange to green with H+/Cr2O7 2-
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