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Polymers
In the free radical polymerization of vinyl derivative, a reactive intermediate (R*) is formed which is responsible for the further progress of the chain reaction. Benzoquinone traps this reactive intermediate radical and changes it into non-reactive radical by stabilising it through resonance. In the absence of this reactive intermediate, further progress of the chain reaction is stopped.
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Classify the following as addition and condensation polymers:
Terylene, Bakelite, Polyvinyl chloride, Polythene.
Explain the difference between Buna-N and Buna-S.
Arrange the following polymers in increasing order of their intermolecular forces.
Nylon 6, 6, Buna-S, Polythene.
Arrange the following polymers in increasing order of their intermolecular forces.
Nylon-6, Neoprene, Polyvinyl chloride.
Explain the terms polymer and monomer.
How do you explain the functionality of a monomer?
Define the term polymerization.
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