Which one of the following is not an example of a chain-growth polymer?

(1) neoprene

(2) Buna-S

(3) PMMA 

(4) glyptal

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 51%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Urethane is

1. H2N - X  N

2. H2N - C - OH
             ||
             O

3. HO - C  N

4. H2N - C - OC2H5
             ||
             O

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 62%
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NEET 2023 - Target Batch - Aryan Raj Singh
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The copolymer from the given options is-

1. Nylon 6, 6

2. Polyethylene

3. PMMA

4. Nylon-6

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 75%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

F2C = CF2 is a monomer of -

1. Teflon

2. Glyptal

3. Nylon-6

4. Buna-S

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 95%
From NCERT
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Monomer of

   CH3
    |
-C-CH2
    |
    CH3n is

(1) 2-methylpropene

(2) styrene

(3) propylene

(4) ethene

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
 81%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Ebonite is

(1) Natural rubber

(2) Synthetic rubber

(3) Highly vulcanized rubber

(4) Polypropene

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 65%
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The turbidity of a polymer solution measures

(1) light transmitted by the solution

(2) light scattered by the solution

(3) a light absorbed by the solution

(4) none of these

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
 62%
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Orlon has a unit of -

1. Glycol

2. Isoprene

3. Vinyl cyanide

4. Acrolein

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

The biodegradable polymer among the following is:

1. Cellulose

2. Nylon-6

3. Polythene

4. Polyvinylchloride

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 80%
From NCERT
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The substance used to harden the rubber for tire manufacture is

(1) CaC2

(2) wax

(3) carbon black

(4) 1, 3-butadiene

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
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NEET 2023 - Target Batch - Aryan Raj Singh
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