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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.
Classify the following polymers as natural and synthetic polymers
- Cellulose
- Polystyrene
- Terylene
- Starch
- Protein
- Silicones
- Orlon (Polyacrylonitrle)
- Phenol-formedehyde resins
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
Answer the following.
Explain in detail free radical mechanism involved during preparation of addition polymer.
Semisynthetic polymer among the following is ______________
Homopolymer among the following is ______.
Which of the following is a biodegradable polymer?
Write the number of carbon atoms present in the monomer used for preparation of nylon 6 polymer.
Explain the term copolymers with examples.
Explain the classification of polymers on the basis of structures.
The total number of electrons around the carbon atom of methyl tree radical are ______.
Which of the following statement is INCORRECT?
Which of the following is a natural polymer?
Which of the following pair represents natural polymers?
A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.
Which of the following is INCORRECT regarding terylene?
Identify the natural polymer from the following.
Which among the following polymers belongs to class thermoplastic polymers?
Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.
A synthetic polymer which is an ester is ______.
Write the structure of isoprene and the polymer obtained from it.
Define the semisynthetic polymers.
Which one of the following is a linear polymer?
Write the structure of monomer used in the preparation of
What are homopolymers?
Identify the monomer used to prepare acrylic glass.
