(a(i))[1]
On Fig. 5.1, circle the functional group that reacts with aqueous bromine.
(a(ii))[2]
Describe the colour change seen when excess compound A is added to a few drops of aqueous bromine in a test tube.
(a(iii))[1]
Deduce the molecular formula for compound A.
(a(iv))[2]
Compound A is a liquid at room temperature. Describe how the particles in a liquid move and how far apart they are.
(b)[2]
Compound B is polymerised. Draw two repeat units of the polymer produced when compound B is polymerised.
(c)[2]
Describe two environmental issues caused by the disposal of plastics.