Polymer Technology

Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces________________?

Byadmin March 7, 2019August 25, 2021

Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces________________?

A. Nylon-6
B. Dacron
C. Polyester
D. PVC

Polymer Technology

Thiokol is nothing but____________________?

Thiokol is nothing but____________________?

A. Polysulphide rubber
B. Polyamide fibre
C. Engineering plastic
D. Expanded polystyrene

Read More Thiokol is nothing but____________________?
CHEMICAL ENGINEERING | Polymer Technology

A copolymer is formed by the combination of two or more monomer molecules

Question: A copolymer is formed by the combination of two or more monomer molecules
[A].

in a chain without the elimination of water.
[B].
with the elimination of small amount of water.
[C].
of the same monomer by elimination of small molecules of water.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More A copolymer is formed by the combination of two or more monomer molecules
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

Which of the following is not present in bagasse fiber?

Which of the following is not present in bagasse fiber?

A. Cellulose
B. Lignin
C. Pentogens
D. None of these

Read More Which of the following is not present in bagasse fiber?
Polymer Technology

The starting material used for the manufacture of caprolactam is________________?

The starting material used for the manufacture of caprolactam is________________?

A. Ethyl benzene
B. Cyclohexane
C. Ethylene glycol
D. DMT

Read More The starting material used for the manufacture of caprolactam is________________?
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________________?