Ethanol Flashcards
(3 cards)
1
Q
What additional technique must be carried out after fermentation when making spirits, such as whisky?
A
Distillation
2
Q
What ethical issue is associated with using crops for large scale industrial processes, such as fermentation to produce ethanol?
A
It uses up valuable sources of food and farmland
3
Q
What is a disadvantage of obtaining ethanol from fermentation, rather than from ethene?
A
Fermentation uses non-renewable resources
