Bioplastic Quiz

Based on the experiment, what common kitchen item is used to enhance flexibility in bioplastics?

Which type of bioplastic is similar to polypropylene?

• PLA

• PHB

• PA11

• Cellulose-based plastics

What is the role of vinegar in the production of bioplastic from cassava starch?

• Acts as a plasticizer

• Initiates polymerization

• Preserves the bioplastic

• Provides acidity to break down starch

Which of the following is NOT a common type of bio-plastic?

• Cellulose-based plastics

• Polyethylene-based plastics

• Polylactic acid (PLA)

• Poly-3-hydroxybutyrate (PHB)

It is produced from the

fermentation of starch from crops.

Which of the following is a potential downside of bio-plastics biodegrading?

• They produce toxic by-products

• Methane can be released during decomposition

• They take longer to degrade than conventional plastics

• They increase CO2 emissions during biodegradation

What is the purpose of baking soda in the bio-plastic making process?

• 
  To act as a plasticizer and increase flexibility

• To neutralize the acidity and stabilize the mixture

• To increase the transparency of the bio-plastic

• To add color to the bio-plastic

Summarize the procedure in your bio-plastic synthesis starting from raw cassava (maximum 1000 characters. 3 minutes only)