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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 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.
\[\begin{array}{cc}\ce{- (CH2 - CH -)_\text{n}}\\
\phantom{.....}|\\\ce{\phantom{.......}CN}\end{array}\]
Homopolymer among the following is ______.
Which of the following is a biodegradable polymer?
Explain thermoplastic and thermosetting polymers.
Mention two properties and two uses of nylon 6, 6 polymers.
Explain the classification of polymers on the basis of origin.
Define fibres.
The total number of electrons around the carbon atom of methyl tree radical are ______.
Which of the following is a natural polymer?
Which of the following pair represents natural polymers?
A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.
Which of the following is INCORRECT regarding terylene?
Which among the following polymer is used to make crockeries?
Which among the following polymers belongs to class thermoplastic polymers?
Which of the following properties is of thermoplastic polymer?
Which of the following is a thermosetting polymer?
A synthetic polymer which is an ester is ______.
Write the structure of isoprene and the polymer obtained from it.
Wool is ______ fibre.
Which one of the following is a linear polymer?
How are polymers classified into different categories on the basis of intermolecular forces? Give an example of a polymer of each of these categories.
Identify the monomer used to prepare acrylic glass.
Which from following is a thermoplastic polymer?
