Name a natural elastomer. from Chemistry Polymers

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Polymers

Multiple Choice Questions

211.

Buna-S is a polymer of

Butadiene and styrene
Butadiene
Styrene
Butadiene and chloroprene

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212.

Bakelite is a product of the reaction between

Formaldehyde and NaOH
Aniline and urea
Phenol and methanal
Phenol and chloroform

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213.

A raw material used in making nylon is

Adipic acid
Butadiene
Ethylene
Methyl methacrylate

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Short Answer Type

214.

What does PMMA stands for? Give the structure of the monomer.

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215. Define co-polymerization. Give one example of co-polymer.

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216.

Name the raw material for (i) Natural rubber, (ii) Neoprene.

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217.
Name a natural elastomer.

The natural elastomer may be considered as a linear polymer of isoprene (2-methyl-1, 3-butadiene) and is also called as cis - 1, 4 - polyisoprene.

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218.

Give the common and the IUPAC name of the monomer of natural rubber.

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219.

Name a synthetic polymer which is (i) an amide, (ii) a polyester.

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220.

What is PHBV?

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