(a)[2]
Name the two monomer types shown in Fig. 7.1.
(b(i))[1]
The two monomers react to produce PET and a small molecule. Name the small molecule.
(b(ii))[2]
Draw the structure of PET. Your structure should show two repeat units.
(b(iii))[2]
State two environmental problems caused by disposing of plastics made of PET.
(c)[1]
Name one condensation polymer that is a polyamide.