15. POLYMERS
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POLYMERS

19435 The degree of crystallinity of which of the following is highest

1 Atactic polyvinylchloride
2 Isotactic polyvinylchloride
3 Syndiotactic polyvinylchloride
4 All of these
POLYMERS

19436 Monomers are converted to polymer by

1 Hydrolysis of monomers
2 Condensation reaction between monomers
3 Protonation of monomers
4 None of these
POLYMERS

19437 Polymer formation from monomers starts by

1 Condensation reaction between monomers
2 Coordinate reaction between monomers
3 Conversion of monomer to monomer ions by protons
4 Hydrolysis of monomers
POLYMERS

19438 When condensation product of hexamethylenediamine and adipic acid is heated to \(553\,K\,({80^o}C)\) in an atmosphere of nitrogen for about \(4-5\) hours, the product obtained is

1 Solid polymer of nylon \(66\)
2 Liquid polymer of nylon \(66\)
3 Gaseous polymer of nylon \(66\)
4 Liquid polymer of nylon \(6\)
POLYMERS

19439 Polymerization of glycol with dicarboxylic acids is

1 Addition polymerisation
2 Condensation polymerisation
3 Telomerisation
4 Any of these
NEET DIGITAL LIBRARY
POLYMERS

19435 The degree of crystallinity of which of the following is highest

1 Atactic polyvinylchloride
2 Isotactic polyvinylchloride
3 Syndiotactic polyvinylchloride
4 All of these
POLYMERS

19436 Monomers are converted to polymer by

1 Hydrolysis of monomers
2 Condensation reaction between monomers
3 Protonation of monomers
4 None of these
POLYMERS

19437 Polymer formation from monomers starts by

1 Condensation reaction between monomers
2 Coordinate reaction between monomers
3 Conversion of monomer to monomer ions by protons
4 Hydrolysis of monomers
POLYMERS

19438 When condensation product of hexamethylenediamine and adipic acid is heated to \(553\,K\,({80^o}C)\) in an atmosphere of nitrogen for about \(4-5\) hours, the product obtained is

1 Solid polymer of nylon \(66\)
2 Liquid polymer of nylon \(66\)
3 Gaseous polymer of nylon \(66\)
4 Liquid polymer of nylon \(6\)
POLYMERS

19439 Polymerization of glycol with dicarboxylic acids is

1 Addition polymerisation
2 Condensation polymerisation
3 Telomerisation
4 Any of these
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POLYMERS

19435 The degree of crystallinity of which of the following is highest

1 Atactic polyvinylchloride
2 Isotactic polyvinylchloride
3 Syndiotactic polyvinylchloride
4 All of these
POLYMERS

19436 Monomers are converted to polymer by

1 Hydrolysis of monomers
2 Condensation reaction between monomers
3 Protonation of monomers
4 None of these
POLYMERS

19437 Polymer formation from monomers starts by

1 Condensation reaction between monomers
2 Coordinate reaction between monomers
3 Conversion of monomer to monomer ions by protons
4 Hydrolysis of monomers
POLYMERS

19438 When condensation product of hexamethylenediamine and adipic acid is heated to \(553\,K\,({80^o}C)\) in an atmosphere of nitrogen for about \(4-5\) hours, the product obtained is

1 Solid polymer of nylon \(66\)
2 Liquid polymer of nylon \(66\)
3 Gaseous polymer of nylon \(66\)
4 Liquid polymer of nylon \(6\)
POLYMERS

19439 Polymerization of glycol with dicarboxylic acids is

1 Addition polymerisation
2 Condensation polymerisation
3 Telomerisation
4 Any of these
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POLYMERS

19435 The degree of crystallinity of which of the following is highest

1 Atactic polyvinylchloride
2 Isotactic polyvinylchloride
3 Syndiotactic polyvinylchloride
4 All of these
POLYMERS

19436 Monomers are converted to polymer by

1 Hydrolysis of monomers
2 Condensation reaction between monomers
3 Protonation of monomers
4 None of these
POLYMERS

19437 Polymer formation from monomers starts by

1 Condensation reaction between monomers
2 Coordinate reaction between monomers
3 Conversion of monomer to monomer ions by protons
4 Hydrolysis of monomers
POLYMERS

19438 When condensation product of hexamethylenediamine and adipic acid is heated to \(553\,K\,({80^o}C)\) in an atmosphere of nitrogen for about \(4-5\) hours, the product obtained is

1 Solid polymer of nylon \(66\)
2 Liquid polymer of nylon \(66\)
3 Gaseous polymer of nylon \(66\)
4 Liquid polymer of nylon \(6\)
POLYMERS

19439 Polymerization of glycol with dicarboxylic acids is

1 Addition polymerisation
2 Condensation polymerisation
3 Telomerisation
4 Any of these
NEET DIGITAL LIBRARY
POLYMERS

19435 The degree of crystallinity of which of the following is highest

1 Atactic polyvinylchloride
2 Isotactic polyvinylchloride
3 Syndiotactic polyvinylchloride
4 All of these
POLYMERS

19436 Monomers are converted to polymer by

1 Hydrolysis of monomers
2 Condensation reaction between monomers
3 Protonation of monomers
4 None of these
POLYMERS

19437 Polymer formation from monomers starts by

1 Condensation reaction between monomers
2 Coordinate reaction between monomers
3 Conversion of monomer to monomer ions by protons
4 Hydrolysis of monomers
POLYMERS

19438 When condensation product of hexamethylenediamine and adipic acid is heated to \(553\,K\,({80^o}C)\) in an atmosphere of nitrogen for about \(4-5\) hours, the product obtained is

1 Solid polymer of nylon \(66\)
2 Liquid polymer of nylon \(66\)
3 Gaseous polymer of nylon \(66\)
4 Liquid polymer of nylon \(6\)
POLYMERS

19439 Polymerization of glycol with dicarboxylic acids is

1 Addition polymerisation
2 Condensation polymerisation
3 Telomerisation
4 Any of these