Polymer Technology

Glyptal used in the manufacture of paints & lacquers is a _____________ polymer?

Byadmin March 7, 2019August 25, 2021

Glyptal used in the manufacture of paints & lacquers is a _____________ polymer?

A. Polyamide
B. Polystyrene
C. Polyester
D. Polyacrylonitrile

CHEMICAL ENGINEERING | Polymer Technology

Hot drink (e.g, tea) cups are usually made of

Question: Hot drink (e.g, tea) cups are usually made of
[A].

polystyrene
[B].
polythene
[C].
polypropylene
[D].
PVC

Answer: Option A

Explanation:

No answer description available for this question.

Read More Hot drink (e.g, tea) cups are usually made of
Polymer Technology

Main constituent of cotton fiber is __________________?

Main constituent of cotton fiber is __________________?

A. Lignin
B. Cellulose
C. Starch
D. Gelatine

Read More Main constituent of cotton fiber is __________________?
Polymer Technology

Poly Vinyl chloride (PVC) is a ________________ material?

Poly Vinyl chloride (PVC) is a ________________ material?

A. Thermoplastic
B. Thermosetting
C. Fibrous
D. Chemically active

Read More Poly Vinyl chloride (PVC) is a ________________ material?
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

In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is________________?

In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is________________?

A. Terylene
B. Polybutadiene
C. PVC
D. Polypropylene

Read More In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is________________?
Polymer Technology

______________are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?

______________are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?

A. Unsaturated polyester
B. Alkyd resins
C. Saturated polyester
D. Amino resins

Read More ______________are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?

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