मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Explain homopolymers with examples.

Advertisements
Advertisements

प्रश्न

Explain homopolymers with examples.

टीपा लिहा
Advertisements

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.
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 15: Introduction to Polymer Chemistry - Short Answer Questions (Type-I)

APPEARS IN

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

संबंधित प्रश्‍न

Answer the following in one sentence.

Name some chain-growth polymers.


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

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.


Attempt the following:

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

\[\begin{array}{cc}\ce{- (CH2 - CH -)_\text{n}}\\
\phantom{.....}|\\\ce{\phantom{.......}CN}\end{array}\]


Addition 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.


Write the preparation of nylon 6, 6.


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


Define fibres.


Identify the monomers used in the preparation of glyptal.


The monomers used in the preparation of dextron are ______.


A polymer which becomes soft on heating and hard on cooling, belongs to class of ______.


Identify semisynthetic polymer.


∈-Caprolactum has ____________ carbon atoms in its ring.


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


Identify the natural polymer from the following.


Which among the following polymers belongs to the class elastomers?


Write classification of polymers on the basis of structure.


Wool is ______ fibre.


Define the semisynthetic polymers.


Which one of the following is a linear polymer?


Define 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.


What are homopolymers?


Which from following is a thermoplastic polymer?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×