Question

Which compound is a condensation polymer?
A.Nylon
B.PVC
C.Natural
D.Teflon

Answer 1

** In condensation Polymerization, each step of the polymerization is accompanied by the formation of simple molecules in the form of by-products like water and ammonia.

Complete step by step solution:
Nylon 6, 6 is formed by a condensation polymerization reaction between hexamethylenediamine and adipic acid. Water molecules are released as a by-product of the process.
PVC or PolyVinyl Chloride is formed by the combination of chlorine and ethylene to form ethylene chloride which is converted to vinyl chloride at high temperatures. This vinyl chloride polymerizes to form PolyVinyl Chloride, hence this is an additional polymer.
Natural polymers like rubber is formed by addition polymerization of isoprene units whole molecular formula is ${\left( {{{\text{C}}_{\text{5}}}{{\text{H}}_{\text{8}}}} \right)_{\text{n}}}$ where n is the number of monomeric units.
Teflon is the alternative name for polytetrafluoroethylene which is made from four ingredients namely fluorspar, hydrofluoric acid, chloroform, and water that are combined together in a chemical chamber $590 - {900^{\text{o}}}{\text{C}}$ by the process of pyrolysis.
Hence, from the above discussions it is clear that the only condensation polymer among the four compounds in Nylon 6, 6.

So, the correct answer is option A.
Note:
The process of linking together small molecules called monomers to form large polymeric species with three-dimensional structures is called polymerization. This can be subdivided into two categories: addition and condensation polymerization. The polymers have a huge range of applications, including electrical wiring cases, different electronic devices, different drug delivery devices, coating and hydrogels, etc.