1. What is the functional group of a carboxylic acid?

Question 1 of 14

2. Of which homologous series is -OH the functional group?

Question 2 of 14

3. State the raw materials needed for manufacture of ethanol by the fermentation of sugars.

Question 3 of 14

4. Name this molecule

Question 4 of 14

5. What common food-stuff contains a high proportion of ethanoic acid?

Question 5 of 14

6. Name 2 uses of esters

Question 6 of 14

7. In the production of ethanol by fermentation, why is the process done at an optimal temperature of 30⁰C?

Question 7 of 14

8. magnesium + ethanoic acid →

Question 8 of 14

9. What is the functional group of an ester?

Question 9 of 14

10. What is the process of forming an ester called?

Question 10 of 14

11. Ethanol is a flammable liquid. Suggest how it could be heated safely

Question 11 of 14

12. Which ester is produced when ethanol and ethanoic acid react in the presence of an acid catalyst?

Question 12 of 14

13. What is the name of this ester?

Question 13 of 14

14. What is the molecular formula of butan-1-ol?

Question 14 of 14


 

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