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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

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

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प्रश्न

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

थोडक्यात उत्तर
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उत्तर

Properties of nylon 6, 6:

  1. Nylon 6, 6 is a linear condensation polymer with high molecular mass (12000 u to 50000 u).
  2. It possesses high tensile strength.
  3. It does not soak in water.

Uses of nylon 6, 6: It is used for

  1. making sheets,
  2. bristles for brushes,
  3. surgical sutures,
  4. textile fabrics, etc.
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पाठ 15: Introduction to Polymer Chemistry - Short Answer Questions (Type-II)

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एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
पाठ 15 Introduction to Polymer Chemistry
Short Answer Questions (Type-II) | Q 4.2

संबंधित प्रश्‍न

How are polymers classified on the basis of polymerisation process?


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


Answer the following.

What are synthetic resins? Name some natural and synthetic resins.


Attempt the following:

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

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


Attempt the following:

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

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


Addition polymer among the following is ___________


Homopolymer among the following is ______.


Functional group present in terylene polymer is ______.


Explain the term copolymers with examples.


Explain thermoplastic and thermosetting polymers.


Explain the classification of polymers on the basis of structures.


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Which polymer from following is used as synthetic leather?


Identify the monomers used in the preparation of glyptal.


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Which among the following polymers belongs to class thermoplastic polymers?


Identity semisynthetic polymer from following.


A synthetic polymer which is an ester is ______.


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Write the structure of monomer used in the preparation of


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?


Identify the monomer used to prepare acrylic glass.


Identify thermoplastic polymer from following.


The monomers of buna-S rubber are ______.


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