Define : Bioplastics, Biodegradable Plastics, Compostibility
[3 marks]Give Classification of compostable polymers
[4 marks]Discuss differences between bioplastics and petroplastics. Classify Bioplastics and discuss.
[7 marks]Difference between chitin and chitosan
[3 marks]Give full forms of[any four] : PHB , BOD, ThOD, BPS, CA, PLA
[4 marks]Discuss in detail manufacture, advantages and disadvantages of PLA .
[7 marks]Discuss in detail, Biodegradability Measuring Devices.
[7 marks]Give details of three principal ways to produce polymers from renewable resources
[3 marks]Discuss difference between amylose and Amylopectin
[4 marks]Discuss in detail, biodegradation of polymers
[7 marks]Discuss biodegradation of polymers using enzymes.
[3 marks]Write structure of PLA, PHA,PHB,TS
[4 marks]Discuss in detail manufacture, advantages and disadvantages of PHA
[7 marks]Discuss factor affecting biodegradability
[3 marks]Discuss about 3 Classes of PHAS
[4 marks]Discuss in detail, the laboratory test to evaluate the biodegradability in plastics.
[7 marks]Fill in the blanks: 1. Factors affecting thermal degrdation are ________ 2. Factors affecting Chemical Degradation are ____ 3. Factors affecting photodegradation are _________
[3 marks]List various proteins which can be used to manufacture biodegradable plastics
[4 marks]Discuss in detail about Thermoplastic Starch.
[7 marks]Write advantages of Bio plastics
[3 marks]Write a brief note on Polycaprolactone
[4 marks]Discuss Biopolymers Found in Nature and Their Functions1
[7 marks]Discuss types of soyproteins available for blending with biodegradable plastics
[3 marks]What are the Requirements of the international standards for complete biodegradation under composting conditions .
[4 marks]Discuss in detail Oxo-degradable plastics.
[7 marks]