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प्रश्न
Explain the difference between Buna-N and Buna-S
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उत्तर
Buna − N is a copolymer of 1, 3−butadiene and acrylonitrile.
Buna − S is a copolymer of 1, 3−butadiene and styrene.
संबंधित प्रश्न
Classify the following as addition and condensation polymers: Terylene, Bakelite, Polyvinyl chloride, Polythene.
Distinguish between the terms homopolymer and copolymer and give an example of each.
How do you explain the functionality of a monomer?
Define the term polymerisation.
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Write the name and structure of one of the common initiators used in free radical addition polymerisation.
Write the names and structures of the monomers of the following polymers: Dacron
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(i) Nylon
(ii) Melamine formaldehyde resin
(iii) Orlon
(iv) Polystyrene
Which of the following polymers are condensation polymers?
(i) Bakelite
(ii) Teflon
(iii) Butyl rubber
(iv) Melamine formaldehyde resin
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A condensation polymer among the following polymers is:
Which of the following is an example of a chain-growth polymer?
