1426 Polymer
1. Nylon-6 is made from [MP PMT 2002; BHU 2002]
(a) Butadiene (b) Chloroprene
(c) Adipic acid (d) Caprolactum
2. A polymer containing nitrogen is
[UPSEAT 2004; MP PET 2003]
(a) Bakelite (b) Dacron
(c) Rubber (d) Nylon-66
3. Cellulose acetate is a [JIPMER 2002]
(a) Natural polymer
(b) Semisynthetic polymer
(c) Synthetic polymer
(d) Plasticiser
4. Ethylene-propylene rubber can be
(a) Vulcanized by sulphur
(b) Vulcanized by peroxides
(c) Both (a) and (b)
(d) Non-vulcanizable
5. Buna-S is a polymer of [CPMT 1987; JIPMER 1999]
(a) Butadiene and styrene
(b) Butadiene
(c) Styrene
(d) Butadiene and chloroprene
6. Nylon is generic name for all synthetic fibre
forming
(a) Polyesters (b) Polymeric amides
(c) Polystyrene (d) Polyethylene
7. Polymerisation in which two or more chemically
different monomers take part is called [MP PMT 1991, 93]
(a) Addition polymerisation
(b) Copolymerisation
(c) Chain polymerisation
(d) Homopolymerisation
8. Whether small molecules liberate in addition
polymerisation
(a) Yes (b) No
(c) Sometimes (d) Only
OH2
9. Orlon has a unit [AFMC 2004]
(a) Vinyl cyanide (b) Acrolein
(c) Glycol (d) Isoprene
10. The common acid used in the manufacture of
rayon and plastics is [Kerala (Engg.) 2002]
(a) Methanoic acid (b) Ethanoic acid
(c) Propanoic acid (d) Butanoic acid
11. Buna-s rubber is which of the following of 1-3-
butadiene and styrene [Pb. PMT 2000]
(a) Polymers (b) Copolymer
(c) Addition (d) Condensation
polymer
12. Which one of the following polymers will not
catch fire
[MP PET 1994]
(a)
n
CFCF )( 22
(b)
n
CHCH )( 22
(c)
n
Cl
CH
Cl
CH )( ||
(d)
n
Cl
CHCH )( |
2
