Welcome to the Quiz!

This quiz contains 3 questions from a mix of 1 subtopics.

Illustration of a flask containing ethanol.

Give 3 uses of ethanol.

0

/

3

Ethanol can be produced by fermentation.

Why are temperatures of 30-40 °C used?

Higher temperatures would evaporate the ethanol

Higher temperatures would be too expensive

This is the optimum temperature for the enzymes

0

/

1

Ethanol can be produced by fermentation.

Write the symbol equation for this reaction. 

0

/

2