Multiple choice Which of the following statements is false? The repeat unit in natural rubber is isoprene. The monomers of buna S rubber are isoprene and butadiene. Polystyrene is a chain growth polymer. Cellulose is a polymer of glucose. Reveal answer Fill a bubble to check yourself B Correct answer Explanation The monomers of buna S rubber are styrene and butadiene. Hence, this is the correct statement.