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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.
What are synthetic resins? Name some natural and synthetic resins.
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.
\[\begin{array}{cc}
\ce{-(CH2 - CH2 - CH - CH2 - CH2)_\text{n}}\\
|\phantom{..}\\\ce{\phantom{..}CH2}\\
|\phantom{..}\\\ce{\phantom{..}CH2}\end{array}\]
Addition polymer among the following is ___________
Which of the following is a biodegradable polymer?
Explain the term copolymers with examples.
Explain homopolymers with examples.
Explain the classification of polymers on the basis of structures.
Mention two properties and two uses of nylon 6, 6 polymers.
Define fibres.
Which of the following properties is of the thermosetting polymers?
Identify the monomers used in the preparation of glyptal.
The total number of electrons around the carbon atom of methyl tree radical are ______.
Which of the following statement is INCORRECT?
A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.
Which among the following polymer is used to make crockeries?
Which among the following polymers belongs to class thermoplastic polymers?
Identify thermoplastic polymer from the following.
Write classification of polymers on the basis of structure.
The polymer used in making synthetic hair wigs is made up of ______.
Identity semisynthetic polymer from following.
Which of the following is a thermosetting polymer?
A synthetic polymer which is an ester is ______.
Define the semisynthetic polymers.
Define homopolymer.
What are homopolymers?
