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प्रश्न
Semisynthetic polymer among the following is ______________
विकल्प
linen
silk
nylon
cellulose nitrate
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उत्तर
Semisynthetic polymer among the following is cellulose nitrate
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संबंधित प्रश्न
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.
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
\[\begin{array}{cc}\ce{- (CH2 - CH -)_\text{n}}\\
\phantom{.....}|\\\ce{\phantom{.......}CN}\end{array}\]
Addition polymer among the following is ___________
Homopolymer among the following is ______.
Which of the following is a biodegradable polymer?
Chemical combination of Ziegler-Natta catalyst is ______________
Functional group present in terylene polymer is ______.
Define elastomer.
Explain the classification of polymers on the basis of structures.
Explain the classification of polymers on the basis of origin.
Which of the following statement is INCORRECT?
The monomers used in the preparation of dextron are ______.
Cuprammonium rayon and viscose rayon are ____________ polymers.
A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.
Which of the following compounds contain -CO-NH- linkage?
Which among the following polymers belongs to the class elastomers?
Which among the following polymers belongs to class thermoplastic polymers?
Which of the following properties is of thermoplastic polymer?
Write classification of polymers on the basis of structure.
The polymer used in making synthetic hair wigs is made up of ______.
Identity semisynthetic polymer from following.
Which of the following is a thermosetting polymer?
Define the synthetic polymers.
Which one of the following is a linear polymer?
Write the structure of monomer used in the preparation of
Define homopolymer.
