Polymer Technology

Trade name of ______________ is neoprene?

Byadmin March 7, 2019August 25, 2021

Trade name of ______________ is neoprene?

A. Polychlorophrene
B. Polyisoprene
C. Polytetrafluoroethylene
D. Poly vinyl acetate

Polymer Technology

_______________________ is not a condensation polymer ?

_______________________ is not a condensation polymer ?

A. Teflon
B. Nylon-66
C. Dacron
D. Polystyrene

Read More _______________________ is not a condensation polymer ?
Polymer Technology

Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?

Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?

A. Thermoplastic
B. Thermosetting
C. Linear
D. Glass like transparent

Read More Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?
Polymer Technology

_______________ is a copolymer ?

_______________ is a copolymer ?

A. Nylon-66
B. Polypropylene
C. PVC
D. Poly tetra fluoro ethylene

Read More _______________ is a copolymer ?
Polymer Technology

Buna-N is also called__________________?

Buna-N is also called__________________?

A. Butyl rubber
B. Nitrile rubber
C. Neoprene
D. Thiokol

Read More Buna-N is also called__________________?
CHEMICAL ENGINEERING | Polymer Technology

Vulcanisation of rubber does not increase its

Question: Vulcanisation of rubber does not increase its
[A].

elasticity
[B].
plasticity
[C].
ductility
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Vulcanisation of rubber does not increase its
Polymer Technology

Zeigler – Natta catalyst (AlR3 – AlCl3) is used in the polymerisation of_________________?

Zeigler – Natta catalyst (AlR3 – AlCl3) is used in the polymerisation of_________________?

A. Vinyl acetate
B. Vinyl chloride
C. Propylene
D. Styrene

Read More Zeigler – Natta catalyst (AlR3 – AlCl3) is used in the polymerisation of_________________?

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