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प्रश्न
Mention two properties and two uses of nylon 6, 6 polymers.
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उत्तर
Properties of nylon 6, 6:
- Nylon 6, 6 is a linear condensation polymer with high molecular mass (12000 u to 50000 u).
- It possesses high tensile strength.
- It does not soak in water.
Uses of nylon 6, 6: It is used for
- making sheets,
- bristles for brushes,
- surgical sutures,
- textile fabrics, etc.
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संबंधित प्रश्न
Answer the following.
Write the names of classes of polymers formed according to intermolecular forces and describe briefly their structural characteristics.
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.
What are synthetic resins? Name some natural and synthetic resins.
Answer the following.
Distinguish between thermosetting and thermoplastic resins. Write example of both the classes.
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
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.
Functional group present in terylene polymer is ______.
Explain the classification of polymers on the basis of structures.
Explain the classification of polymers on the basis of origin.
Which polymer from following is used as synthetic leather?
Which of the following properties is of the thermosetting polymers?
Identify the monomers used in the preparation of glyptal.
Which of the following pair represents natural polymers?
Cuprammonium rayon and viscose rayon are ____________ polymers.
Which of the following compounds contain -CO-NH- linkage?
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The polymer used in making synthetic hair wigs is made up of ______.
Which of the following is a thermosetting polymer?
Write the structure of isoprene and the polymer obtained from it.
Define the semisynthetic polymers.
Define Polymer.
Define homopolymer.
How are polymers classified into different categories on the basis of intermolecular forces? Give an example of a polymer of each of these categories.
