Practice Questions p2 Flashcards
1
Q
What materials are produced from hydrocarbons by the petrochemical industry
A
Polymers and solvents or lubricants
2
Q
What two products are made by the complete combustion of an alkane
A
Carbon dioxide and water
3
Q
What is the name of the process used to remove salt from seawater
A
Desalination
4
Q
Why does the mixture from the separator contain ethanol and water
A
Both water vapour and ethanol will condense
5
Q
What type of molecule is glycine
A
Amino acid
6
Q
Naturally occurring polymers
A
DNA starch Celulose protein
