Polymer Technology

Polyvinyl alcohol is used as a___________________?

Byadmin March 7, 2019August 25, 2021

Polyvinyl alcohol is used as a___________________?

A. Cation/anion exchanger
B. Water soluble adhesive
C. Textile fibre
D. Non-sticky coating on frying pans

Polymer Technology

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?

A. Bakelite (phenol formaldehyde)
B. Polyester
C. Polythene
D. Nylon-6

Read More In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?
Polymer Technology

Thermal pyrolysis of ethylene dichloride produces ____________________?

Thermal pyrolysis of ethylene dichloride produces ____________________?

A. Trichloroethylene
B. Vinyl chloride
C. Ethanol amine
D. Ethylene oxide

Read More Thermal pyrolysis of ethylene dichloride produces ____________________?
Polymer Technology

Properties of a polymer is affected by the____________________?

Properties of a polymer is affected by the____________________?

A. Chain length
B. Intermolecular forces
C. Both A. and B.
D. None of these

Read More Properties of a polymer is affected by the____________________?
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

Non sulphonated hard bakelites are not used for making

Question: Non sulphonated hard bakelites are not used for making
[A].

ion-exchange resins
[B].
fountain pen barrels
[C].
formica table tops
[D].
combs

Answer: Option A

Explanation:

No answer description available for this question.

Read More Non sulphonated hard bakelites are not used for making
Polymer Technology

Non sulphonated hard bakelites are not used for making _______________________?

Non sulphonated hard bakelites are not used for making _______________________?

A. Ion-exchange resins
B. Fountain pen barrels
C. Formica table tops
D. Combs

Read More Non sulphonated hard bakelites are not used for making _______________________?

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