Chemistry - Polymer Question with Solution | TestHub
ChemistryPolymerSTRUCTURES AND USES OF POLYMERSMedium2 minPYQ_2024
ChemistryMediumsingle choice
Identify the monomers used for preparation of Buna-S.
Options:
Answer:
B
Solution:
Buna-S is an addition copolymer formed by the copolymerization of 1,3-butadiene and styrene in the presence of sodium as a catalyst.
The name Buna-S is derived from:
Bu 1,3-butadiene
na sodium (catalyst)
S styrene
Therefore, the monomers used for the preparation of Buna-S are 1,3-butadiene and styrene.
Answer: 1,3-butadiene and styrene
Stream:MHT_CETSubject:ChemistryTopic:PolymerSubtopic:STRUCTURES AND USES OF POLYMERS
⏱ 2mℹ️ Source: PYQ_2024
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