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Disproportionation reaction forms saturated and unsaturated polymeric chain during chain termination step of addition polymerization.

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Important Questions on Polymers

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What is meant by step growth polymerisation? Give an example.
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Classify the following into addition and condensation polymers : 
Terylene, Bakelite, Polyvinyl chloride, Polythene
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Which polymer is prepared by the monomer, styrene?
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Structure of some important polymers are given. Which one represents Buna-S ?
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Classify the following into addition and condensation polymers:
PVC, nylon 6,6. teflon. terylene
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Give definition of addition homopolymer.
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The two monomers for the synthesis of nylon 6, 6 are
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Under hydrolytic conditions, the compounds used for the preparation of linear polymer and for chain termination, respectively, are
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The gas 'A' is having very low reactivity reaches to stratosphere. It is non-toxic and non-flammable but dissociated by UV-radiations in stratosphere. The intermediates formed initially from the gas 'A' are:
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Regarding cross-linked or network polymers, which of the following statements is incorrect?
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The copolymer formed by addition polymerization of styrene and acrylonitrile in the presence of peroxide is
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What are condensation polymers? Write chemical equations for the preparation of Bakelite and Terylene.
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Poly-β-hydroxybutyrate-co-β-hydroxyvalerate PHBV is a copolymer of _____.
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What is a biodegradable polymer? Give an example of a biodegradable aliphatic polyester.
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Biodegradable polymer which can be produced from glycine and aminocaproic acid is:
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What is condensation polymerization? Write an example.
MEDIUM
Which one of the following class of compounds is obtained by polymerization of acetylene ?
HARD

Major product of the given below reaction:
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