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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
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.
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.
\[\begin{array}{cc}\ce{- (CH2 - CH -)_\text{n}}\\
\phantom{.....}|\\\ce{\phantom{.......}CN}\end{array}\]
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
\[\begin{array}{cc}
\ce{-(CH2 - CH2 - CH - CH2 - CH2)_\text{n}}\\
|\phantom{..}\\\ce{\phantom{..}CH2}\\
|\phantom{..}\\\ce{\phantom{..}CH2}\end{array}\]
Semisynthetic polymer among the following is ______________
Homopolymer among the following is ______.
Write the number of carbon atoms present in the monomer used for preparation of nylon 6 polymer.
Define elastomer.
Explain homopolymers with examples.
Mention two properties and two uses of nylon 6, 6 polymers.
Identify the monomers used in the preparation of glyptal.
What type of inter molecular force is present between magnesium chloride and water?
Identify semisynthetic polymer.
∈-Caprolactum has ____________ carbon atoms in its ring.
Which of the following is INCORRECT regarding terylene?
Which of the following compounds contain -CO-NH- linkage?
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?
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.
Define the semisynthetic polymers.
Write the structure of monomer used in the preparation of
Define Polymer.
