A. Polyisoprene
B. Neoprene
C. Nitrile-butadiene
D. None of these
Related Mcqs:
- Which of the following is an elastomer ?
A. Thiokol
B. Phenol formaldehyde
C. Urea formaldehyde
D. Polystyrene - Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styreneacrylonitrile copolymer with butadiene based elastomer, is a/an__________________?
A. Rigid foam
B. Engineering plastic
C. Thermosetting polymer
D. Spongy rubber - Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their________________?
A. Molecular sizes
B. Magnitude of intermolecular forces
C. Resistance to heat
D. Polymerisation mechanism
Answer: Option B - Which of the following is an inorganic polymer ?
A. Teflon
B. Perspex
C. Silicones
D. Bakelite - Which of the following types of polymers has the strongest inter particle forces ?
A. Elastomers
B. Fibres
C. Thermoplastics
D. Thermosetting polymers - Which of the following polymers is used for making a non stick coating on frying pans ?
A. Bakelite
B. Teflon
C. Perspex
D. PVC - Plasticisers are high boiling liquids added to plastic polymers to impart toughness and flexibility at ordinary temperature. Which of the following is not a plasticiser ?
A. Ethylene glycol
B. Stearic acid estors
C. Tricresyl phosphate
D. Esters of phthalic acid - Which of the following polymers shows the highest anti-tacking properties ?
A. Melamine formaldehyde resin
B. Phenolic resin
C. Epoxy resin
D. Alkyd resin - Which of the following is generally not drawn into fiber ?
A. Polyamide
B. Unsaturated polyesters
C. Saturated polyesters
D. Polyacrylonitrile - Which of the following is not a condensation polymer ?
A. Bakelite
B. Melamine polymer
C. Poly-methyl-methacrylate (PMMA)
D. None of these