Alcohols Flashcards
(7 cards)
1
Q
What is functional group of alcohol?
A
- OH
2
Q
A
3
Q
Why should the reaction be done at an optimum temperature?
A
- Temperature is high: Enzymes will lose their structure and will denature
- Temperature is low: Reaction is too slow
4
Q
Advantages of oxidising ethanol by fermentation
A
- Uses renewable resources
- Does not require energy
5
Q
Disadvantages of oxidising ethanol by fermentation
A
- Produces impure ethanol that will have to be purified by fractional distillation (requires energy)
6
Q
Advantages of oxidising ethanol by hydration
A
- Produces high yield of ethanol
- Produces purer ethanol
7
Q
Disadvantages of oxidising ethanol by hydration
A
- Uses non renewable resources
- Uses high temperatures and pressure (requires energy)
