1000+ Polymer Technology MCQ Questions and Answers Pdf - 2

Question: 6

Most commonly used rubber vulcanisation agent is

(A) alumina

(B) platinum

(C) bromine

(D) sulphur

Question: 7

Polyvinyl chloride (PVC) is

(A) made by employing emulsion polymerisation

(B) a condensation polymerisation product

(C) a thermosetting material

(D) none of these

Question: 8

Ion exchange are made of

(A) teflon

(B) polystyrene

(C) sulphonated bakelite

(D) lucite

Question: 9

Neoprene is the trade name of

(A) styrene butadiene rubber

(B) polychloroprene

(C) phenol formaldehyde

(D) polyurethane

Question: 10

_____ is a copolymer.

(A) PVC

(B) Nylon-66

(C) Poly tetra flouro ethylene

(D) Polyrophylene