(a(i))[2]
State what is meant by the term structural isomers.
(a(ii))[4]
Draw the structures of the carboxylic acid and the ester that both contain two carbon atoms. Show every atom and every bond. Name the carboxylic acid and the ester.
(b(i))[1]
On the diagram, circle one repeated unit of the polymer.
(b(ii))[1]
Name the type of polymerisation that makes polyesters.
(b(iii))[2]
Complete the diagram to show the structure of the monomer used to make this polyester. Show every atom and every bond in the functional groups.
(c)[2]
Complete the diagram to show a section of the polyamide made from the two monomers. Show every atom and every bond in the linkages.
(d(i))[1]
State the name given to naturally occurring polyamides.
(d(ii))[1]
Name the monomers that form naturally occurring polyamides.