AQA Jan 2012 Paper 4 Q8

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do not write outside the box common substances used in everyday life often contain organic compounds a state an everyday use for each of the following compounds a i ch ch coo na mark a ii ch ch cooch mark a iii c h n ch br mark b the following structures are the repeating units of two different condensation polymers for each example name the type of condensation polymer give a common name for a polymer of this type b i ch ch o type of condensation polymer common name marks b ii h o type of condensation polymer common name marks wmp jan chem b iii explain why the polymer in part b ii has a higher melting point than the polymer in part b i marks extra space do not write outside the box turn over for the next question turn over wmp jan chem

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