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Monomer of natural rubber is

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Important Questions on Introduction to Polymer Chemistry

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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which one of the following structures represents the neoprene rubber?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Neoprene is a
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which one of the following statements is not correct?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
In polymer Buna-S:'S' stands for:
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
On complete hydrogenation, natural rubber produces
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which one of the following monomer is used to prepare Neoprene?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which of the following monomers is used in manufacture of Neoprene rubber?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Chloroprene is used as a repeating unit for which of the following polymer.
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber

Given below are two statements, one is Assertion and other is Reason.

Assertion: Natural rubber is a linear polymer of isoprene called cis-polyisoprene with elastic properties.

Reason: The cis-polyisoprene molecules consist of various chains held together by strong polar interactions with coiled structure.

In the light of the above statements, choose the correct one from the options given below

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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Natural rubber has:
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
The structure of Neoprene is :
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Natural rubber has unit in its structure.
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which statement is correct?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Cis-1,4-polyisoprene is called
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Styrene-butadiene elastomers (SBR) are the largest-volume synthetic rubber in the world. What is the ratio of butadiene : styrene in SBR?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Vulcanization of rubber is carried out by heating a mixture of
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which is true about Buna-N?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Which one of the following structures represents the neoprene polymer?
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber
Natural rubber is a polymer of
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Chemistry>Organic Chemistry>Introduction to Polymer Chemistry>Natural Rubber

The correct match between item - I and item - II is :

  Item - I   Item - II
(a) Natural rubber (I) 1, 3-butadiene + styrene
(b) Neoprene (II) 1, 3-butadiene
(c) Buna-N (III) chloroprene
(d) Buna-S (IV) Isoprene