Engineering Chemistry Biodegradable Polymers Online Exam Quiz
Engineering Chemistry Biodegradable Polymers GK Quiz. Question and Answers related to Engineering Chemistry Biodegradable Polymers. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Biodegradable Polymers
PHB is used in ____________
Options
A : Agricultural applications
B : Medical applications
C : Manufacture of shampoo bottles
D : Adhesives
Which of the following is not an example of a natural biodegradable polymer?
Options
A : Collagen
B : Polyvinyl alcohol
C : Lignin
D : Natural rubber
Greater the hydrophilicity of the polymers ____________ is the rate of biodegradation.
Options
A : Larger
B : Smaller
C :
D :
Which of the following is not required for the biodegradation process?
Options
A : Micro-organism
B : Environment conditions
C : Adhesives
D : Substrate
Biodegradation will be more for ____________
Options
A : More molecular weights and high crystallinity
B : Low molecular weights and high crystallinity
C : More molecular weights and less crystallinity
D : Low molecular weights and less crystallinity
Which of the following is not an example of synthetic biodegradable polymer?
Options
A : Polyvinyl alcohol
B : Poly gamma-glutamic acid
C : Polyanhydrides
D : PHBV
Biodegradable polymers do not need to be land-filled, they will re-enter normal geo-chemical cycles over time.
Options
A : True
B : False
C :
D :
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