An organic compound
x
has the molecular formula
C_(2)H_(3)Cl
. (d) Draw the structural formula of
x
and name
x
. (e)
x
readily polymerises to form a polymer which is resistance to water. (i) Write an equation for the polymerization. (ii) What type of polymerisation will
x
undergo? (iii) Explain why the polymer is resistance to water. (iv) Give one use of the polymer. (v) If straight-chain polymers are required, what catalyst should be used? (1 mark)