Lesson 4.7.3.2
4.7.3.2 Condensation polymerisation (HT only) Quiz: AQA Chemistry, Unit 7
20 questions
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Lesson 4.7.3.2, Condensation polymerisation (HT only): 20 multiple choice questions for the AQA GCSE Chemistry (8462), Unit 7: Organic chemistry, written with Revision Ninja.
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The 20 questions
-
How many functional groups do condensation polymerisation monomers have?
- One functional group
- Two functional groups
- No functional groups
- Three functional groups
-
What small molecule is usually lost in condensation polymerisation?
- Hydrogen
- Oxygen
- Water
- Carbon dioxide
-
Which product forms from ethanediol and hexanedioic acid?
- A starch
- Poly(ethene)
- A polypeptide
- A polyester
-
What small molecule is typically lost during condensation polymerisation?
- Water
- Oxygen
- Carbon dioxide
- Methane
-
What two functional groups does a diol contain?
- Two -NH2 groups
- Two -COOH groups
- Two -OH groups
- One C=C group
-
Which functional groups react together to form an ester link?
- -OH and -COOH
- C=C and -OH
- -NH2 and C=C
- -CHO and -CHO
-
What are the simplest condensation polymers made from?
- Two different monomers
- Identical alkanes
- A single alkene
- Only one monomer
-
Polyesters are formed from which specific pair of starting monomers?
- Alkene and alcohol
- Diol and dicarboxylic acid
- Diol and diene
- Dicarboxylic acid and diamine
-
Ethanediol and hexanedioic acid react to form one ester link. How many water molecules are released?
- 2
- 0
- 3
- 1
-
What type of link is found repeatedly in a polyester chain?
- Peptide link
- Amide link
- Ether link
- Ester link
-
Which functional group links the monomers in a polyester?
- Ester link
- Nitrogen atom
- Peptide link only
- C=C double bond
-
Two monomers each carrying -COOH groups at both ends react with a diol. What polymer is formed?
- An addition polymer
- A protein
- A metal
- A polyester
-
Why does a condensation polymer repeating unit have fewer atoms than its monomers?
- Monomers gain extra bonds
- Atoms lost as water
- Chain termination occurs
- Atoms lost as carbon
-
Which small molecule forms when an alcohol group reacts with a carboxylic acid group?
- Water
- Hydrogen gas
- Sodium chloride
- Carbon dioxide
-
Which specific monomer pair reacts together to produce a polyester?
- Ethanol and ethanoic acid
- Ethene and ethane
- Ethanediol and hexanedioic acid
- Ethanediol and ethanediamine
-
How many functional groups does each monomer in a simple condensation polymer have?
- Three
- Two
- None
- One
-
What feature must monomers have to form a simple condensation polymer?
- Two functional groups
- No functional groups
- A carbon ring
- One functional group
-
Which polymer type forms from a monomer containing an -NH2 and a -COOH group?
- A polyalkene
- A polyester
- A polypeptide
- A carbohydrate
-
What functional link forms between ethanediol and hexanedioic acid in a polyester?
- An ether link
- A peptide link
- An ester link
- An amide link
-
What key molecule is released during condensation polymerisation that is absent in addition polymerisation?
- Hydrogen
- Carbon dioxide
- Oxygen
- Water
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