Innovations in Polymer Manufacture (VCE SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
How long do compostable materials take to break down under normal composting conditions?
How long do compostable materials take to break down under normal composting conditions?
Approximately 90 days
What structural feature gives PVA its water solubility?
What structural feature gives PVA its water solubility?
Hydroxyl groups ()
What was special about the bacteria that produced PETase enzyme?
What was special about the bacteria that produced PETase enzyme?
Broke down plastic 6x faster
What is the starting material for producing bio-monomers through fermentation?
What is the starting material for producing bio-monomers through fermentation?
Carbohydrates from plant waste
How does bio-PE compare to petroleum-based PE in terms of compostability?
How does bio-PE compare to petroleum-based PE in terms of compostability?
Same poor compostability
Which advantage does PLA have over PET when incinerated?
Which advantage does PLA have over PET when incinerated?
Releases no toxins
What percentage of addition polymers end up in landfill sites in a linear economy?
What percentage of addition polymers end up in landfill sites in a linear economy?
88%
Which polymer category represents the most sustainable option?
Which polymer category represents the most sustainable option?
Bio-plastics
What process breaks down condensation polymers by consuming water molecules?
What process breaks down condensation polymers by consuming water molecules?
Hydrolysis
In Nanollose production, what do bacteria convert glucose into?
In Nanollose production, what do bacteria convert glucose into?
Cellulose