JAMB Chemistry 2025 Objective — Question 31

Question 31 of 40 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2025 Objective paper, with the correct answer and a full explanation.

Which of the polymers is biodegradable?

A. Polyethene
B. Nylon-6,6
C. CelluloseCorrect
D. Polystyrene

Explanation

Natural polymers like cellulose are biodegradable (broken down by micro-organisms). Synthetic polymers — polyethene, polystyrene, PVC and nylon — are not biodegradable.

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