हिंदी

Define fibres.

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प्रश्न

Define fibres.

परिभाषा
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उत्तर

Polymeric solids which form threads are called fibres.

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अध्याय 15: Introduction to Polymer Chemistry - Short Answer Questions (Type-II)

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 15 Introduction to Polymer Chemistry
Short Answer Questions (Type-II) | Q 6.1

संबंधित प्रश्न

How are polymers classified on the basis of polymerisation process?


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.


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 ______.


Explain the term copolymers with examples.


Explain thermoplastic and thermosetting polymers.


Write the preparation of nylon 6, 6.


Mention two properties and two uses of nylon 6, 6 polymers.


Which of the following statement is INCORRECT?


The monomers used in the preparation of dextron are ______.


Which of the following pair represents natural polymers?


Which of the following compounds contain -CO-NH- linkage?


Identify the natural polymer from the following.


In the following reaction, the reason for why meta-nitro product also formed is:


The polymer used in making synthetic hair wigs is made up of ______.


Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.


Which among the following is branched polymer?


Write the structure of isoprene and the polymer obtained from it.


Which one of the following is a linear polymer?


Write the structure of monomer used in the preparation of


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.


Identify the monomer used to prepare acrylic glass.


Which of the following polymers is formed due to the co-polymerisation of 1, 3-butadiene and phenylethene?


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