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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Explain homopolymers with examples. - Chemistry

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प्रश्न

Explain homopolymers with examples.

टीपा लिहा
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उत्तर

  1. The polymers which have only one type of repeating unit are called homopolymers.
  2. They are formed from a single monomer. In certain cases, the repeating unit is formed by the condensation of two distinct monomers.
    e.g. Polythene, polypropene, Nylon 6, polyacrylonitrile, Nylon 6, 6.
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पाठ 15: Introduction to Polymer Chemistry - Short Answer Questions (Type-I)

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 15 Introduction to Polymer Chemistry
Short Answer Questions (Type-I) | Q 8

संबंधित प्रश्‍न

Draw the flow chart diagram to show the classification of polymers based on the type of polymerization.


Answer the following in one sentence.

Name some chain-growth polymers.


Answer the following in one sentence.

Give one example each of copolymer and homopolymer.


Answer the following.

Write the names of classes of polymers formed according to intermolecular forces and describe briefly their structural characteristics.


Answer the following.

Classify the following polymers as natural and synthetic polymers

  1. Cellulose
  2. Polystyrene
  3. Terylene
  4. Starch
  5. Protein
  6. Silicones
  7. Orlon (Polyacrylonitrle)
  8. Phenol-formedehyde resins

Attempt the following:

Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.


Answer the following.

Explain in detail free radical mechanism involved during preparation of addition polymer.


Homopolymer among the following is ______.


Which of the following is a biodegradable polymer?


Define elastomer.


Explain the classification of polymers on the basis of structures.


Write the preparation of nylon 6, 6.


Define fibres.


The total number of electrons around the carbon atom of methyl tree radical are ______.


Which of the following statement is INCORRECT?


Identify semisynthetic polymer.


Which among the following polymers is a copolymer?


Which among the following polymers belongs to class thermoplastic polymers?


Which of the following properties is of thermoplastic polymer?


Identify thermoplastic polymer from the following.


The polymer used in making handles of cookers and frying pans is ______.


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


Define the semisynthetic polymers.


Write the structure of monomer used in the preparation of


Define Polymer.


Define homopolymer.


Identify the monomer used to prepare acrylic glass.


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