Lesson 3.3.12.1
3.3.12.1 Condensation polymers Quiz: AQA Chemistry, Unit 3
20 questions
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Lesson 3.3.12.1, Condensation polymers: 20 multiple choice questions for the AQA Chemistry (7405), Unit 3: Organic chemistry, written with Revision Ninja.
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The 20 questions
-
Which pair of monomers undergoes condensation polymerisation to form a polyester?
- Dicarboxylic acid, diol
- Dicarboxylic acid, alkene
- Dicarboxylic acid, diamine
- Diamine, diol
-
Which diamine monomer is used alongside hexanedioic acid to make nylon 6,6?
- 1,6-hexanediol
- 1,4-diaminobenzene
- 1,6-diaminohexane
- 1,2-diaminoethane
-
What small molecule is eliminated when a condensation polymer forms from a diacid and a diol?
- Hydrogen
- Methane
- Water
- Carbon dioxide
-
What linkage joins the repeating units in Kevlar?
- Ester linkage
- Amide (peptide-type) linkage
- Carbon-carbon single bond
- Ether linkage
-
Which diol is reacted with benzene-1,4-dicarboxylic acid to produce Terylene?
- Ethane-1,2-diol
- Hexane-1,6-diol
- Ethanol
- Propane-1,3-diol
-
Which repeat unit corresponds to nylon 6,6?
- -[OCH2CH2OCO-C6H4-CO]-
- -[CH2CH2]-
- -[NH(CH2)6NHCO(CH2)4CO]-
- -[NH(CH2)6CO]-
-
What type of linkage holds amino acid monomers together in a polypeptide?
- Glycosidic
- Ester
- Amide
- Ether
-
What is the strongest intermolecular force between neighbouring nylon 6,6 polymer chains?
- Van der Waals
- Ionic bonding
- Hydrogen bonding
- Permanent dipole-dipole
-
Which pair of monomer types reacts to form a polyamide such as nylon 6,6?
- Amino acid and diol
- Diacid and diol
- Diamine and diol
- Diacid and diamine
-
Which type of single monomer condenses with itself to form a polyamide?
- Dicarboxylic acid
- Hydroxy acid
- Amino acid
- Diamine
-
What is the strongest type of intermolecular force between polymer chains in Terylene?
- Ionic bonding
- Hydrogen bonding
- Covalent bonding
- Permanent dipole-dipole
-
How many water molecules are released when one repeat unit of nylon 6,6 forms?
- 4
- 3
- 1
- 2
-
Which two products form when two amino acids undergo a condensation reaction?
- Dipeptide and hydrogen
- Dipeptide and water
- Polypeptide and ammonia
- Polyester and water
-
Which force gives nylon 6,6 a higher melting point than polyethene?
- Permanent dipole-dipole forces
- Ionic bonding
- Hydrogen bonding
- Covalent cross-linking
-
How many ester linkages are present in the repeat unit of Terylene?
- 4
- 2
- 3
- 1
-
What type of polymerisation forms nylon 6,6 from a dicarboxylic acid and a diamine?
- Electrophilic
- Free-radical
- Condensation
- Addition
-
What type of polymer is formed by reacting a dicarboxylic acid with a diol?
- Polyester
- Polyamide
- Polyether
- Polyalkene
-
Which linkage joins glycine units in a polypeptide?
- -CONH-
- -COO-
- -S-S-
- -CH2-
-
What is the relative molecular mass of the nylon 6,6 repeat unit, C12H22N2O2?
- 228
- 114
- 226
- 242
-
What small molecule is eliminated during the formation of nylon 6,6?
- Hydrogen chloride
- Water
- Ammonia
- Carbon dioxide
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