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प्रश्न
Answer the following in one sentence.
Name some chain-growth polymers.
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उत्तर
Chain growth polymers are polyacrylonitrile, polyvinylchloride, polythene, etc.
संबंधित प्रश्न
Answer the following in one sentence.
Define the term: Synthetic fibres
Answer the following
How is polythene manufactured? Give their properties and uses.
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
Addition polymer among the following is ___________
Chemical combination of Ziegler-Natta catalyst is ______________
Functional group present in terylene polymer is ______.
Define elastomer.
Explain the term copolymers with examples.
Write the preparation of nylon 6, 6.
Explain the classification of polymers on the basis of origin.
Which polymer from following is used as synthetic leather?
Which of the following properties is of the thermosetting polymers?
The total number of electrons around the carbon atom of methyl tree radical are ______.
What type of inter molecular force is present between magnesium chloride and water?
Which of the following statement is INCORRECT?
Which among the following is not a semi-synthetic polymer?
Which of the following pair represents natural polymers?
A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.
∈-Caprolactum has ____________ carbon atoms in its ring.
Identify the natural polymer from the following.
In the following reaction, the reason for why meta-nitro product also formed is:
The polymer used in making handles of cookers and frying pans is ______.
Identity semisynthetic polymer from following.
Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.
Define the synthetic polymers.
Define homopolymer.
How are polymers classified into different categories on the basis of intermolecular forces? Give an example of a polymer of each of these categories.
What are homopolymers?
