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प्रश्न
Define fibres.
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उत्तर
Polymeric solids which form threads are called fibres.
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संबंधित प्रश्न
How are polymers classified on the basis of polymerisation process?
Answer the following in one sentence.
Name some chain-growth polymers.
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
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
Semisynthetic polymer among the following is ______________
Functional group present in terylene polymer is ______.
Explain the term copolymers with examples.
Write the preparation of nylon 6, 6.
Identify the monomers used in the preparation of glyptal.
What type of inter molecular force is present between magnesium chloride and water?
Which of the following is a natural polymer?
The monomers used in the preparation of dextron are ______.
Identify the natural polymer from the following.
Which among the following polymers is a copolymer?
Which among the following polymers belongs to the class elastomers?
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.
Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.
Write the structure of monomer used in the preparation of
Define Polymer.
Define homopolymer.
What are homopolymers?
Identify the monomer used to prepare acrylic glass.
Identify thermoplastic polymer from following.
