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

Question 1 of 14

2. Write the structural formula for ethyl ethanoate

Question 2 of 14

3. Give the name of C₂H₆O

Question 3 of 14

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

Question 4 of 14

5. What type of reaction is esterification (the making of an ester)?

Question 5 of 14

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

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. What is the functional group of an ester?

Question 8 of 14

9. Write the chemical equation for the complete combustion of ethanol

Question 9 of 14

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

Question 10 of 14

11. What is the functional group of alcohols?

Question 11 of 14

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

Question 12 of 14

13. Name this molecule

Question 13 of 14

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

Question 14 of 14


 

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