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

Question 1 of 14

2. Write the structural formula for ethyl ethanoate

Question 2 of 14

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

Question 3 of 14

4. Vinegar is an aqueous solution which always includes which compound?

Question 4 of 14

5. What 2 reactants are used to produce ethyl ethanoate?

Question 5 of 14

6. Of which homologous series is -COO- the functional group?

Question 6 of 14

7. What is likely to be formed if ethanol is exposed to the air and undergoes microbial oxidation?

Question 7 of 14

8. What is the functional group of alcohols?

Question 8 of 14

9. What 2 properties makes esters useful in food flavourings and in perfumes?

Question 9 of 14

10. Name this molecule

Question 10 of 14

11. What is the molecular formula of ethanol?

Question 11 of 14

12. What observation is made when an aqueous solution of a carboxylic acid reacts with a metal carbonate? What product is responsible for this observation?

Question 12 of 14

13. Of which homologous series is -COOH the functional group?

Question 13 of 14

14. State the name of the reaction used to manufacture ethanol using ethene and steam.

Question 14 of 14


 

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