Multiple choice Which among the following is a polymer of isoprene? Thiokol Theo pentene Natural rubber Artificial wax Reveal answer Fill a bubble to check yourself C Correct answer Explanation Natural rubber is a polymer of isoprene (cis-1,4-polyisoprene). Thiokol is a synthetic rubber, Theo pentene is not a polymer, and artificial wax is not an isoprene polymer.