(a)[2]
State the functional groups present in P.
(b)[2]
Compound P is able to polymerise. Draw a section of the polymer of P that shows two repeat units. Name the type of polymerisation.
(c)[8]
Complete the table below to show the structures of the products made and the type of organic reaction when P reacts with these four reagents: excess $\text{Br}_2\text{(aq)}$; excess hot, concentrated, acidified $\text{MnO}_4^-\text{(aq)}$; excess hot $\text{HCl}\text{(aq)}$; excess $\text{H}_2$/Pt catalyst.