Polymers  MCQs

MCQs of Polymers

Showing 151 to 160 out of 168 Questions
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151.
Which polymer is addition polymer ?
(a) Terylene
(b) Polystyrene
(c) Elastomer
(d) Bakelite
Answer:

Option (b)

152.
Which activator is used for free radical addition polymerization reaction ?
(a) Tertiary butyl peroxide
(b) Secondary butyl peroxide
(c) Zieglar-Natta Catalyst
(d) Carbocation
Answer:

Option (a)

153.
Which is the monomer component of butyl rubber ?
(a) Butadiene
(b) Butylene
(c) Isobutylene
(d) Isoprene
Answer:

Option (c)

154.
What is correct from the following for teflon ?
(a) Polysterene
(b) PVC
(c) PTFE
(d) PAN
Answer:

Option (c)

155.
What is obtained by reaction of dimethyl terphtalate and ethylene glycol ?
(a) Nylon-6
(b) Nylon-6 6
(c) Decron
(d) Neoprene
Answer:

Option (c)

156.
Which of the following is a linear polymer ?
(a) PVC
(b) Polysterene
(c) Nylon
(d) Melamine
Answer:

Option (c)

157.
Which polymer is used in safety belt ?
(a) Decron
(b) Neoprene
(c) Teflon
(d) Orlon
Answer:

Option (a)

158.
Which polymer is used in conveyor belt ?
(a) Decron
(b) Neoprene
(c) Teflon
(d) Orlon
Answer:

Option (b)

159.
By polymerization of what neoprene is obtained ?
(a) F2F = CF2
(b) CH2=C-CH = CH2            ∣            Cl
(c) Cl2C = C - Cl2
(d) CH2 = CH - Cl
Answer:

Option (b)

160.
Which rubber is used for covers of oil seal, hoss pipe and tank ?
(a) Neoprene
(b) Butyl rubber
(c) SBR
(d) Nitrile rubber
Answer:

Option (d)

Showing 151 to 160 out of 168 Questions
12 13 14 15 16 17