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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
Draw the flow chart diagram to show the classification of polymers based on the type of polymerization.
Answer the following in one sentence.
Define the term: Synthetic fibres
Answer the following in one sentence.
Give one example each of copolymer and homopolymer.
Answer the following.
Classify the following polymers as natural and synthetic polymers
- Cellulose
- Polystyrene
- Terylene
- Starch
- Protein
- Silicones
- Orlon (Polyacrylonitrle)
- Phenol-formedehyde resins
Answer the following.
Explain in detail free radical mechanism involved during preparation of addition polymer.
Which of the following is a biodegradable polymer?
Functional group present in terylene polymer is ______.
Explain the term copolymers with examples.
Write the preparation of nylon 6, 6.
Which of the following statement is INCORRECT?
A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.
Identify semisynthetic polymer.
∈-Caprolactum has ____________ carbon atoms in its ring.
Which of the following compounds contain -CO-NH- linkage?
Identify the natural polymer from the following.
Which among the following polymers belongs to the class elastomers?
Which among the following polymer is used to make crockeries?
Write classification of polymers on the basis of structure.
The polymer used in making handles of cookers and frying pans is ______.
Which of the following is a thermosetting polymer?
A synthetic polymer which is an ester is ______.
Define the synthetic polymers.
Define the semisynthetic polymers.
Write names of two natural polymers.
Which from following is a thermoplastic polymer?
Identify thermoplastic polymer from following.
The monomers of buna-S rubber are ______.
