Worksheetspolymer
Total questions: 20
Worksheet time: 17mins
Amino acids react to form peptides and proteins, this process is known as
addition polymerization
substitution polymerization
condensation polymerization
hydration polymerization
Large molecules made up of small monomers are called
polymers
peptides
peptones
monomers
Monomers of ethene in thousand numbers react together in addition polymerization to produce
polyamides
polyesters
poly(ethene)
all of them
Once formed, it can be heated and reformed over and over again
thermoset
thermoplastic
elastomer
kevlar
Which of these is an example of synthetic polymer?
cotton fibers
rubber
wool
polyvinyl chloride (PVC)
What is the name of the reaction used to make polymers?
polymerization
cracking
polygonization
precipitation
Which polymers occur naturally?
Starch and Nylon
Starch and Cellulose
Proteins and Nylon
Proteins and PVC
Bulletproof vests are made of
Polyisoprene
PET
PS
Kevlar
name the group that has a single bond
alkenes
alcohols
alkanes
ethers
What is a monomer?
Many molecules that can undergo polymerisation
A single molecule that can undergo polymerisation
A type of polymer
A fraction
Which of the following reaction is not accompanied by elimination of a byproduct molecule?
addition polymerization
condensation polymerization
both of the mentioned
none of the mentioned
Recycle bottles of plastic are made from
peptides
polyamides
nylon
polyethylene terephthalate
Monomers of ethene in thousand numbers react together in addition polymerization to produce
polyamides
polyesters
poly(ethene)
all of them
What should be done to natural rubber to produce tyres that are harder and more heat resistant?
heat with sulphur
add iron wire
add ammonia solution
add ethanoic acid
POLYMER is also called
Micromolecule
Macromolecules
Dimer
Polynomial
Suggest one initiator that can be used in addition polymerisation.
Pt
HCl
benzyl peroxide
methanol
What is the correct name of a polymer made of ethene?
(Poly)ethene
poly(ethene)
poly(chloroethene)
ethene
______ is a polymer made by worms and used for clothing.
Collagen
Keratin
Silk
Cartilage
