Exam-style question
Try this first
Which of the following polymers is biodegradable?.
- A.A) Polyethylene
- B.B) Polylactic acid (PLA)
- C.C) Polyvinyl chloride (PVC)
- D.D) Polystyrene
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.