Polymers
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[NH(CH2)NHCO(CH2)4CO]n
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co-polymer
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addition polymer
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thermosetting polymer
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homopolymer
A.
co-polymer
-[NH(CH)2NHCO(CH2)4CO]n- is a copolymer because polymers whose repeating structural units are derived from two or more types of monomer units are called copolymer.
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Biodegradable polymer which can be produced from glycine and aminocapric acid is
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nylon 2-nylon 6
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PHBV
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buna -N
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nylon 6,-6
A.
nylon 2-nylon 6
Nylon -2- nylon- 6
It is an alternating polyamide of glycine (containing tow carbon atoms ) and amino caproic acid or 6 -amino hexanoic acid. 
Caprolactam is used for the manufacture of
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nylon - 6
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Teflon
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terylene
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nylon-6,6
A.
nylon - 6
Natural rubber has
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All trans-configuration
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Alternate cis and trans configuration
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Random cis and trans configuration
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All cis configuration
D.
All cis configuration
The repeating unit in natural rubber has the cis-configurations with chain extensions on the same side of the ethylene double bond, which is essential for elasticity. If the configuration is trans, the polymer is hard plastic.
All cis-configuration.
Nylon is an example of
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Polyester
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Polysaccharide
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polyamide
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polythene
C.
polyamide
The general structure of any nylon polymer is
Because of the presence of amide linkage, nylon belongs to polyamides.
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Mock Test Series
Mock Test Series



