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Polymers

Long Answer Type

171. How are the following prepared?
(a) Dacron (b) Bakelite.

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172.

Discuss the synthesis, properties and uses of polyesters.

700 Views

Short Answer Type

173.

Write the name and structure of the monomer of the following polymer:

Natural Rubber

116 Views

174.

Write the name and structure of the monomer of the following polymer:
Nylon–6,6

276 Views

175.

Write the name and structure of the monomer of the following polymer:
Terylene

1720 Views

176.

Write the name and structure of the monomer of the following polymer ?

Poly-monochlorotrifluoroethene

147 Views

177.

Write the name and structure of the monomer of the following polymer:
Neoprene.

156 Views

Long Answer Type

178.

What do you mean by bio-degradable polymers? Give some examples.

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Fill In the Blanks

179. The three natural fibres are ____ or and_.

wool

cotton

silk

136 Views

180.

Nylon - 6 is a polymer of _________.

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Previous Year Papers

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Test Yourself

Long Answer Type

Short Answer Type

Long Answer Type

Fill In the Blanks

179. The three natural fibres are __________ or ______and_____.

179. The three natural fibres are ____ or and_.