Paper 2 H - SAMPLE SET 1 Q6
6) Ethene is used to produce poly(ethene).
6.1) Draw the bonds to complete the displayed formulae of ethene and poly(ethene) in the equation. [2 marks]
6.1) Draw the bonds to complete the displayed formulae of ethene and poly(ethene) in the equation. [2 marks]
6.2) Polyesters are made by a different method of polymerisation.
The equation for the reaction to produce a polyester can be represented as:
The equation for the reaction to produce a polyester can be represented as:
Compare the polymerisation reaction used to produce poly(ethene) with the polymerisation reaction used to produce a polyester. [4 marks]
(Total for Question 6 = 6 marks)
(Total for Question 6 = 6 marks)