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

Define elastomer.

Advertisements
Advertisements

प्रश्न

Define elastomer.

व्याख्या
Advertisements

उत्तर

Polymers having the property of elasticity in which a substance gets stretched by external force and restores its original shape on the release of that force are called elastomers.

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 1.1

संबंधित प्रश्‍न

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

  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.


Answer the following

How is polythene manufactured? Give their properties and uses.


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?


Explain thermoplastic and thermosetting polymers.


Explain the classification of polymers on the basis of structures.


Which polymer from following is used as synthetic leather?


Which of the following properties is of the thermosetting polymers?


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 is a natural polymer?


Cuprammonium rayon and viscose rayon are ____________ polymers.


Which among the following polymers belongs to class thermoplastic polymers?


Write classification of polymers on the basis of structure.


Identity semisynthetic polymer from following.


Which of the following is a thermosetting polymer?


A synthetic polymer which is an ester is ______.


Wool is ______ fibre.


Write the structure of monomer used in the preparation of


Identify thermoplastic polymer from following.


The monomers of buna-S rubber are ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×