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प्रश्न
Answer the following in one sentence.
Give one example each of copolymer and homopolymer.
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उत्तर
- Copolymer: Buna-S.
- Homopolymer: Polythene.
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संबंधित प्रश्न
How are polymers classified on the basis of polymerisation process?
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.
Chemical combination of Ziegler-Natta catalyst is ______________
Functional group present in terylene polymer is ______.
Define elastomer.
Define fibres.
Which polymer from following is used as synthetic leather?
Identify the monomers used in the preparation of glyptal.
The total number of electrons around the carbon atom of methyl tree radical are ______.
The monomers used in the preparation of dextron are ______.
Identify semisynthetic polymer.
∈-Caprolactum has ____________ carbon atoms in its ring.
Write classification of polymers on the basis of structure.
Identity semisynthetic polymer from following.
Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.
Define the synthetic polymers.
Which one of the following is a linear polymer?
What are homopolymers?
Write names of two natural polymers.
Identify the monomer used to prepare acrylic glass.
Identify thermoplastic polymer from following.
