Some Commercially Important Polymers
Some Commercially Important Polymers: Overview
This Topic covers sub-topics such as Polyvinyl Chloride, Bakelite, Teflon, Terylene, Polyamides, Nylon-6, Novolac, Nylon-6, 6, Polyacrylonitrile, Thermosetting Plastics, Melamine-Formaldehyde Resin, Types of Polythene and, Phenol – Formaldehyde Polymer
Important Questions on Some Commercially Important Polymers
The name of the monomers of the following compounds are
(i) PVC
(ii) Teflon
The designation 6,6 means in the name nylon-6, 6 is:
What does ‘6, 6’ indicate in the name nylon-6, 6?
Match the following :
| Polymer | Monomer | ||
| i. | Nylon-6 | a. | Ethene |
| ii. | Nylon-6,6 | b. | Caprolactum |
| iii. | Polyethene | c. | Hexamethylene diamine and adipic acid |
Nylon-6,6 is a repeating unit of which of the following:
Which of the following is representing an example of step-growth polymerisation?
Which of the following is a polyamide?
How many are localized lone pairs of electrons in melamine?
Select the correct polymerisation method for the preparation of nylon-6,6 from hexamethylene diamine and adipic acid:
Which of the following polymers contains amide linkages?
Which one of the following is not a correct match?
Which of the following is correct statement?
Polymer of perfluoroethylene is
Fibre among the following is
The monomers of Bakelite are
Polymerisation of acrylonitrile will best take place by
Bakelite is prepared by the reaction between
The correct structure of melamine is
