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Which one is chain growth polymer?
Answer: A. Polypropylene Polypropylene is chain growth polymer.
Answer: A. Polypropylene
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Polymer obtained by condensation polymerisation is:
Answer: D. Phenol formaldehyde resin Polymer obtained by condensation polymerisation is phenol formaldehyde resin.
Answer: D. Phenol formaldehyde resin
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Teflon, polystyrene and neoprene are all:
Answer: C. Homopolymers Teflon, polystyrene and neoprene are all homopolymers.
Answer: C. Homopolymers
See lessTeflon, polystyrene and neoprene are all homopolymers.
Nylon-66 is an example of:
Answer: d. Polyamide Nylon-66 is an example of polyamide.
Answer: d. Polyamide
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Rubber is headed with sulphur and the process is known as:
Answer: B. Vulcanization Rubber is heated with sulphur and the process is known as vulcanization.
Answer: B. Vulcanization
See lessRubber is heated with sulphur and the process is known as vulcanization.
Which process involves the formation of polystyrene from styrene?
Answer: A. Polymerisation Polymerisation process involves the formation of polystyrene from styrene.
Answer: A. Polymerisation
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The product of addition polymerisation reaction is:
Answer: A. PVC The product of addition polymerisation reaction is PVC.
Answer: A. PVC
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Natural rubber is a polymer derived from:
Answer: D. Isoprene Natural rubber is a polymer derived from isoprene.
Answer: D. Isoprene
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Toluene di-isocyanate is used to prepare:
Answer: D. Polyurethanes Toluene di-isocyanate is used to prepare polyurethane.
Answer: D. Polyurethanes
See lessToluene di-isocyanate is used to prepare polyurethane.
Which of the following belong to the class of natural polymer?
Answer: D. All of the above The following proteins, cellulose and rubber belong to the class of natural polymer.
Answer: D. All of the above
See lessThe following proteins, cellulose and rubber belong to the class of natural polymer.