Perlon is also known as:
1. Nylon-6, 10
2. Nylon-4, 4
3. Nylon 6, 6, 6
4. Nylon-6
Cellulose is a condensation polymer of
1. -galactose
2. -glucose
3. -glucose
4. -galactose
Toluene di-isocyanate is used to prepare
(1) polyamides
(2) polyurethanes
(3) polycarbonates
(4) polyesters
Monomers that are used in the manufacture of 'Dacron' are:
(1) Acrylonitrile and vinyl acetate
(2) Terephthalic acid and ethylene glycol
(3) Phthalic acid and ethylene glycol
(4) Adipic acid and hexamethylene diamine
Which can be used as a monomer in a polymerization reaction?
1.
2.
3.
4.
Consider the following sequence of reactions.
The polymer (Y) is -
1. PVC
2. Saran
3. Neoprene
4. Chloroprene
The chemical name of 'Melamine' is:
1. l, 3, 5-Triamine-2, 4, 6-triazine
2. 2, 4, 6-Triamine-l, 3, 5-triazine
3. 2-Amino-l, 3, 5-triazine
4. 2, 4-Diamino-l, 3, 5-triazine
Peroxide initiated polymerizations occur via -
1. Hydrocarbon combustion
2. Natural process synthesis
3. Isomeric saponification
4. Free radical chain propagation
The thermoplastic polymer among the following is -
1. Bakelite
2. Urea-formaldehyde resin
3. PVC
4. Melamine-formaldehyde resin
Latex can be coagulated with?
(1)
(2)
(3)
(4) All of these