Chemistry - Polymer Question with Solution | TestHub
ChemistryPolymerCLASSIFICATION OF POLYMERSEasy2 minPYQ_2026
ChemistryEasysingle choice
Identify thermosetting polymer from following.
Options:
Answer:
A
Solution:
Thermosetting polymers are cross-linked or heavily branched molecules, which on heating undergo extensive cross-linking in moulds and become infusible. These cannot be reused.
Examples of thermosetting polymers include Bakelite, urea-formaldehyde resins, and melamine-formaldehyde resins.
Polystyrene is a thermoplastic polymer.
Buna-S is an elastomer.
Terylene is a fibre.
Answer: Ureaformaldehyde resin
Stream:MHT_CETSubject:ChemistryTopic:PolymerSubtopic:CLASSIFICATION OF POLYMERS
⏱ 2mℹ️ Source: PYQ_2026
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