Question:medium

Identify linear polymer from following

Show Hint

Linear polymers like Nylon are characterized by straight chains, whereas addition polymers like PVC have branched or network structures.
Updated On: Jan 13, 2026
  • Nylon
  • Poly-vinyl chloride (PVC)
  • High-density polyethylene (HDPE), and polystyrene
  • None of these
Show Solution

The Correct Option is A

Solution and Explanation

The correct answer is Nylon.

Explanation:

  • Nylon: Nylon is a synthetic polymer categorized as linear. Linear polymers comprise long chains of repeating monomer units linked end-to-end in a straight configuration. For nylon, the repeating monomer unit originates from diamines and dicarboxylic acids, forming extended chains during polymerization.
  • Polymer Structure: Nylon, particularly Nylon-6,6, is synthesized through the condensation polymerization of hexamethylenediamine and adipic acid. This process results in a linear polymer structure, meaning the polymer chains are neither branched nor crosslinked.
  • Properties of Linear Polymers: Linear polymers, such as nylon, exhibit high tensile strength, making them suitable for textiles, ropes, and industrial applications. The linear arrangement of polymer chains facilitates strong intermolecular forces, like hydrogen bonding, which contributes to nylon's strength and durability.

Other Types of Polymers:

  • Branched Polymers: These polymers feature side chains extending from the main chain, influencing their physical properties by potentially lowering density and increasing flexibility.
  • Crosslinked Polymers: These polymers have chains chemically bonded to one another at specific points, creating a network structure. This structure enhances rigidity and heat resistance compared to linear polymers.

Nylon's linear structure enhances its suitability for applications demanding strength and resistance to wear, including clothing, automotive components, and industrial materials.

Was this answer helpful?
0