In elastomer, the intermolecular forces are
strong
weak
very strong
none of these
is a monomer of
buna-S
teflon
glyptal
nylon-6
Which one of the following is a chain growth polymer ?
Starch
Nucleic acid
Polystyrene
Protein
Natural rubber is a polymer of
butadiene
ethyne
styrene
isoprene
Which one of the following is used to make 'non-stick' cookware ?
PVC
polystyrene
polyethylene terrephthalate
polytetrafluoro ethlene
The monomer of the polymer
Monomer of is
2 - methyl propene
stryrene
propylene
ethene
Cellulose is a polymer of
glucose
fructose
ribose
sucrose
Structures of some common polymers are given. Which one is not correctly presented ?
Teflon
Neoprene
Terylene
Nylon 66
Nylon 66 is a polyamide obtained by the reaction of
COOH(CH2)4COOH+H2NC6H4NH2-(p)
COOH(CH2)4COOH+NH2(CH2)6NH2
COOH(CH2)6COOH+NH2(CH2)4NH2
COOHC6H4COOH-(p)+NH2(CH2)6NH2
