MODULE 8 PORTAGE 219 ORGANIC
CHEMISTRY ACTUAL EXAM |QUESTIONS
AND ANSWERS FROM VERIFIED SOURCE
FOR GUARANTEED PASS | LATEST
UPDATE 2025
addition polymers - CORRECT ANSWER-chain growth polymers are
also know as:
made by addition of one monomer unit to another in a repetitive
pattern - CORRECT ANSWER-How are chain growth polymers made?
chain growth polymerization - CORRECT ANSWER-A polymerization
involving sequential addition to monomers that are unsaturated (C=C) or
have some other reactive functional groups (particularly ethylene and
derivatives)
1. intervention
2. consumption of all available monomers - CORRECT ANSWER-what 2
things stops chain growth polymerization?
,Teflon - CORRECT ANSWER-chain-growth
polymer: polytetrafluoroethylene
monomer: F2C=CF2
nonstick coating, goretex, electrical insulator, chem-resistant coating
Polymer - CORRECT ANSWER-large molecule made by repetitive
linking of smaller units (monomers)
Macromolecule - CORRECT ANSWER-very large molecule composed of
thousands of covalently bonded atoms (ex: polymer)
1. natural (in nature)
2. synthetic (in lab) - CORRECT ANSWER-two ways polymers are made
rubber, carbs: starch & cellulose, proteins, nucleic acids DNA, RNA -
CORRECT ANSWER-natural polymers
nylon, teflon, styrofoam, polyethylene, Dacron, - CORRECT ANSWER-
synthetic polymers
1. method of formation
, 2. final composition
3. stereochemical orientation - CORRECT ANSWER-3 main ways to
differentiate polymers
1. chain-growth
2. step-growth - CORRECT ANSWER-Two classifications of Synthetic
polymers
Saran - CORRECT ANSWER-chain-growth
polymer: polyvinylidenedichloride
monomer: H2C=CCl2
cling-wrap
Polypropylene - CORRECT ANSWER-chain-growth
polymer: polypropylene
monomer: H2C=CHCH3
carpet fibers, car parts, toys, packaging, houseware
Orlon, Acrilan, Creslan - CORRECT ANSWER-chain-growth
polymer: polyacrylonitrile
monomer: H2C=CH(CN)
textiles/fibers, carpets, upholstery
CHEMISTRY ACTUAL EXAM |QUESTIONS
AND ANSWERS FROM VERIFIED SOURCE
FOR GUARANTEED PASS | LATEST
UPDATE 2025
addition polymers - CORRECT ANSWER-chain growth polymers are
also know as:
made by addition of one monomer unit to another in a repetitive
pattern - CORRECT ANSWER-How are chain growth polymers made?
chain growth polymerization - CORRECT ANSWER-A polymerization
involving sequential addition to monomers that are unsaturated (C=C) or
have some other reactive functional groups (particularly ethylene and
derivatives)
1. intervention
2. consumption of all available monomers - CORRECT ANSWER-what 2
things stops chain growth polymerization?
,Teflon - CORRECT ANSWER-chain-growth
polymer: polytetrafluoroethylene
monomer: F2C=CF2
nonstick coating, goretex, electrical insulator, chem-resistant coating
Polymer - CORRECT ANSWER-large molecule made by repetitive
linking of smaller units (monomers)
Macromolecule - CORRECT ANSWER-very large molecule composed of
thousands of covalently bonded atoms (ex: polymer)
1. natural (in nature)
2. synthetic (in lab) - CORRECT ANSWER-two ways polymers are made
rubber, carbs: starch & cellulose, proteins, nucleic acids DNA, RNA -
CORRECT ANSWER-natural polymers
nylon, teflon, styrofoam, polyethylene, Dacron, - CORRECT ANSWER-
synthetic polymers
1. method of formation
, 2. final composition
3. stereochemical orientation - CORRECT ANSWER-3 main ways to
differentiate polymers
1. chain-growth
2. step-growth - CORRECT ANSWER-Two classifications of Synthetic
polymers
Saran - CORRECT ANSWER-chain-growth
polymer: polyvinylidenedichloride
monomer: H2C=CCl2
cling-wrap
Polypropylene - CORRECT ANSWER-chain-growth
polymer: polypropylene
monomer: H2C=CHCH3
carpet fibers, car parts, toys, packaging, houseware
Orlon, Acrilan, Creslan - CORRECT ANSWER-chain-growth
polymer: polyacrylonitrile
monomer: H2C=CH(CN)
textiles/fibers, carpets, upholstery