Monomer of natural rubber is:

1.
2.
3.
4.

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 66%
Level 2: 60%+
AIPMT - 1999
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Cellulose is a polymer of:

1. Glucose

2. Fructose

3. Ribose

4. Sucrose

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
 85%
Level 1: 80%+
AIPMT - 2002
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Incorrect match among the following is:

1.  
2.
3.
4.
Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
Level 3: 35%-60%
AIPMT - 2001
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Acrolein is hard, and a high melting point material. The structure of Acrilan among the following is:

1.
2.
3.
4.
Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 79%
Level 2: 60%+
AIPMT - 2003
Hints

Among the following, the monomers which give the polymer neoprene on polymerization are:

1. CH2 = CHCl
2. CCl2 = CCl2
3.
4. CF2 = CF2
Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 88%
Level 1: 80%+
AIPMT - 2003
Hints

Polymers are examples of

1. High molecular mass macromolecules, which consist of non-repeating structural units derived from monomers

2. How molecular mass macromolecules, which consist of non-repeating structural units derived from monomers

3. High molecular mass macromolecules, which consist of repeating structural units derived from monomers

4. Low molecular mass macromolecules, which consist of repeating structural units derived from monomers

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 85%
Level 1: 80%+
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Classification of polymers on the basis of structure include-

1. Linear polymers

2. Branched-chain polymers

3. Cross-linked or Network polymers

4. All of these

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
 96%
Level 1: 80%+
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The names of monomers of the following polymers are respectively -

1) Hexaethylenediamine, Caprolactum, Tetrafluoroethene

2) Hexamethylenediamine, Caprolactum, Tetrafluoroethyne

3) Hexamethylenediamine, Caprolactum, Tetrafluoroethene

4) Hexaethylenediamine, Caprolactum, Tetrafluoroethane

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
 63%
Level 2: 60%+
Hints

Classify the polymers into addition and condensation polymers: Terylene, Bakelite, Polyvinyl chloride, Polythene. 

1. Addition polymers: Terylene, bakelite; Condensation polymers: Polyvinyl chloride, polythene
2. Addition polymers: bakelite; Condensation polymers: Terylene, bakelite, Polyvinylchloride, polythene
3. Addition polymers: polythene; Condensation polymers: Terylene, bakelite, Polyvinylchloride
4. Addition polymers: Polyvinyl chloride, polythene; Condensation polymers: Terylene, bakelite

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
 73%
Level 2: 60%+
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The difference between Buna-N and Buna-S is :

1. Buna-N is a copolymer of 3−butyne, and acrylonitrile while Buna-S is a copolymer of 3−butyne, and styrene.
2. Buna-S is a copolymer of 3−butyne, and acrylonitrile while Buna-N is a copolymer of 3−butyne, and styrene.
3. Buna-N is a copolymer of 1,3−butadiene, and acrylonitrile while Buna-S is a copolymer of 1, 3−butadiene, and styrene.
4. Buna-S is a copolymer of 1,3−butadiene, and acrylonitrile while Buna-N is a copolymer of 1, 3−butadiene, and styrene.

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 79%
Level 2: 60%+
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