acrylonitrile & butadiene.
acrylonitrile & styrene.
isobutylene & isoprene.
none of these.
✅ The correct answer is option A.
Polymer Technology MCQs
Rayon is superior to cotton in making gauge for wound treatment, because rayon
is a synthetic polymer.
does not stick to the wound unlike cotton.
can absorb over 90% of its own weight of water.
both (b) and (c).
✅ The correct answer is option B.
Nylon-66 is manufactured from
adipic acid and hexamenthylene diamine.
caprolactum.
maleic anhydride and hexamethylene diamine.
dimethyl terephthalate (DMT) and ethylene glycol.
✅ The correct answer is option A.
Acrylonitrile is mainly used in the __________ industry.
polymer
printing
dyeing
photographic
✅ The correct answer is option A.
Cellulose content in bomboo fibre is about __________ percent.
10
20
50
85
✅ The correct answer is option C.
Dacron is a/an
polyester
unsaturated polyester
polyamide
inorganic polymer
✅ The correct answer is option A.
__________ is a homopolymer.
Neoprene
Bakelite
Nylon-66
Terylene
✅ The correct answer is option A.
Polycaprolactum is nothing but
orlon
nylon 6, 6
nylon 6
saran
✅ The correct answer is option C.
Typical solvent polymerisation reaction conditions for the production of high density polythene by Zeigler process is
7 kgf/cm2 and 70 °C.
1000 kgf/cm2 and 100°C.
7 kgf/cm2 and 700°C.
1 kgf/cm2 (gage) and 70°C.
✅ The correct answer is option A.
Branched chain polymers compared to linear polymers have higher
density.
tensile strength.
melting point.
degree of irregularity in atomic packing.
✅ The correct answer is option D.