Advertisements
Advertisements
Question
In which classes, the polymers are classified on the basis of molecular forces?
Advertisements
Solution
On the basis of magnitude of intermolecular forces present in polymers, they are classified into the following groups:
(i) Elastomers
(ii) Fibres
(iii) Thermoplastic polymers
(iv) Thermosetting polymers
RELATED QUESTIONS
Write the names of monomers used for getting the following polymer:
Neoprene
Arrange the following polymers in increasing order of their intermolecular forces.
(i) Nylon 6, 6, Buna-S, Polythene.
(ii) Nylon 6, Neoprene, Polyvinyl chloride.
Define thermoplastics with two examples of each.
Define thermosetting polymers with two examples of them.
Arrange the following polymers in increasing order of their intermolecular forces:
Polyvinylchloride, Neoprene, Terylene
Which of the following are characteristics of thermosetting polymers?
(i) Heavily branched cross linked polymers.
(ii) Linear slightly branched long chain molecules.
(iii) Become infusible on moulding so cannot be reused.
(iv) Soften on heating and harden on cooling, can be reused.
Which of the following polymers are thermoplastic?
(i) Teflon
(ii) Natural rubber
(iii) Neoprene
(iv) Polystyrene
Which of the following polymers are used as fibre?
(i) Polytetrafluoroethane
(ii) Polychloroprene
(iii) Nylon
(iv) Terylene
Why are rubbers called elastomers?
Can enzyme be called a polymer?
Thermoplastic are:-
Among the following polymers, the strongest intermolecular forces of attraction are present in:
The polymer, which can be stretched and retains its original status on releasing the force is ______.
