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TOPIC 11.2 Macromolecules

TOPIC 11.2 Macromolecules. TOPIC 11.2 Macromolecules. 2 On the combustian of Terylene, which mixture of gases will be forme d ? A CO 2 , CO, H 2 O B CO 2 , CO, NH 3 C CO, NH 3 , H 2 O D C, NH 3 , H2O. TOPIC 11.2 Macromolecules.

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TOPIC 11.2 Macromolecules

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  1. TOPIC 11.2 Macromolecules

  2. TOPIC 11.2 Macromolecules 2 On the combustian of Terylene, which mixture of gases will be formed? A CO2, CO, H2O B CO2, CO, NH3 C CO, NH3, H2O D C, NH3, H2O

  3. TOPIC 11.2 Macromolecules 7 Terylerre (a polyester) is made by condensation polymerisation of the two monomers shown. What is the repeat unit of the polymer?

  4. TOPIC 11.2 Macromolecules 8 Which statement about a polyunsaturated vegetable oil is correct? A It has double bonds between carbon and hydrogen atoms. B It reacts with hydrogen to form a solid compound. C It reacts with steam to form margarine. D It turns aqueous bromine from colourless to brown. 9 The diagram shows the structure of a polymer, X. Which reactant does not react with the monomer of the polymer, X? A bromine B hydrogen C sodium D steam

  5. TOPIC 11.2 Macromolecules 14 The diagram shows the partial structure of a polymer. What statement about this polymer is correct? A It is a polyamide. B It is formed from the monomers C It is formed in an addition polymerisation reaction. D The partial structure shown is that of nylon. 尼龙6 尼龙66

  6. TOPIC 11.2 Macromolecules 15 Which compound, without the addition of any other reagent, polymerises to produce a polyamide similar to nylon? A C2H5CO2H B C2H5NH2 C H2N(CH2)4NH2 D H2N(CH2)4CO2H 16 In which reaction is water produced? A manufacture of ethanol from ethene B manufacture of margarine from vegetable oils C manufacture of poly(ethene) from ethene D manufacture of Terylene from a carboxylic acid and an alcohol

  7. TOPIC 11.2 Macromolecules 17 Hydrocarbon Q, on heating with a catalyst, forms a solid compound, R Both Q and R have the same empirical formula. What type of reaction is this? A addition polymerisation B condensation polymerisation C hydrogenation D substitution

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