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प्रश्न
Answer the following in one sentence.
Define the term: Synthetic fibres
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उत्तर
The man-made fibres prepared by polymerization of one monomer or copolymerization of two or more monomers are called synthetic fibres.
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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.
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.
Answer the following
How is polythene manufactured? Give their properties and uses.
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 ______________
Addition 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.
Explain the classification of polymers on the basis of structures.
The total number of electrons around the carbon atom of methyl tree radical are ______.
What type of inter molecular force is present between magnesium chloride and water?
Which of the following statement is INCORRECT?
Which of the following pair represents natural polymers?
∈-Caprolactum has ____________ carbon atoms in its ring.
Which among the following polymers is a copolymer?
Which of the following properties is of thermoplastic polymer?
In the following reaction, the reason for why meta-nitro product also formed is:
Which of the following is a thermosetting polymer?
Wool is ______ fibre.
Define the semisynthetic polymers.
Define Polymer.
Write names of two natural polymers.
The monomers of buna-S rubber are ______.
