Chapter 23, Problem 5STP

To determine

To Choose: The correct option.

Answer to Problem 5STP

Option B

Explanation of Solution

Introduction: Polymers consist of repeated units of small molecules called monomers.

Petroleum is composed of a complex mixture hydrocarbons and small amounts of other elements.

Most synthetic polymers such as polyethylene, polypropylene, and polystyrene, are derived from petroleum hydrocarbons.

Of the given options, acetylene is not a polymer, as it is only a single unit, and is not petroleum-derived.

Conclusion: Acetylene is not a petroleum-based polymer.