MEDIUM
AS and A Level
IMPORTANT
Earn 100
Give the structural formula of propanoyl chloride.
Important Questions on Polymerisation
EASY
AS and A Level
IMPORTANT
Write an equation to represent the polymerisation of ethene, .
MEDIUM
AS and A Level
IMPORTANT
Copy and complete this equation to show the polymerisation of 2-chloro-1,3-butadiene, a synthetic rubber. Use brackets around the polymers repeat unit: where, n is a very large number.
MEDIUM
AS and A Level
IMPORTANT
Suggest how poly(ethyne) can conduct electricity, using your knowledge of bonding.
MEDIUM
AS and A Level
IMPORTANT
i) Write an equation to show the polymerisation reaction between propene molecules,
ii) What type of polymerisation reaction is shown in part (i)?
iii) What is the repeat unit of poly(propene)?
MEDIUM
AS and A Level
IMPORTANT
What type of polymerisation reaction results in the formation of poly(peptides) and protein polymers?
EASY
AS and A Level
IMPORTANT
Name and give the formulae of the two functional groups present in all amino acids.
MEDIUM
AS and A Level
IMPORTANT
Name an example of an amino acid with a non-polar side-chain.
MEDIUM
AS and A Level
IMPORTANT
Draw a diagram of two molecules of serine to show the formation of hydrogen bonds between the groups of the side-chain.