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Identify condensation polymers and addition polymers from the following. - Chemistry

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प्रश्न

Identify condensation polymers and addition polymers from the following.

एका वाक्यात उत्तर
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उत्तर

It is a Condensation polymer.

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पाठ 15: Introduction to Polymer Chemistry - Exercises [पृष्ठ ३३८]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 15 Introduction to Polymer Chemistry
Exercises | Q 4. i. d. | पृष्ठ ३३८

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Write any ‘two’ uses of terylene.


Write the structures of the monomers used for getting the following polymers

Melamine – formaldehyde polymer


Draw the structures of veronal and thymine. 


Answer the following in one sentence.

Identify thermoplastic and thermosetting plastic from the following:

  1. PET
  2. Urea formaldehyde resin
  3. Polythene
  4. Phenol formaldehyde resin

Answer the following.

Write the reaction of the formation of Nylon 6.


Answer the following.

Write structure of natural rubber and neoprene rubber along with the name and structure of their monomers.


Answer the following.

Name the polymer type in which following linkage is present.

\[\begin{array}{cc}\ce{- C - O -}\\||\phantom{.....}\\
\ce{O\phantom{.....}}\end{array}\]


Answer the following.

Match the following pairs:

Name of polymer Monomer
1. Teflon a. CH2 = CH2
2. PVC b. CF2 = CF2
3. Polyester c. CH2 = CHCl
4. Polythene d. C6H5OH and HCHO
5. Bakelite e. Dicarboxylic acid and polyhydoxyglycol

Attempt the following:

Write the chemical reactions involved in the manufacture of Nylon 6,6.


Write the reaction involved in the formation of:

Bakelite


Answer the following.

Is synthetic rubber better than natural rubber? If so, in what respect?


Nylon 6, 6 is a condensation polymer of hexamethylenediamine and _____________


Monomer used for preparation of polyacrylonitrile is _____________


Monomers ethylene glycol and terephthalic acid undergo condensation polymerization to give polymer called ___________


Write a chemical reaction for the preparation of the following polymer.

polyacrylonitrile


Write preparation of low density polythene.


Write chemical reaction for preparation of the following.

Buna-S


Write chemical reactions for the preparation of high-density polythene.


Write two uses and two properties of polythene.


Explain vulcanization of rubber.


Which of the following is used as a substitute for wool?


Which among the following polymers is used for making handles of cooker?


How many isoprene units are present in abscisic acid?


The INCORRECT match for the polymer with its application is:


Identify the INCORRECT match.


Which of the following polymers is obtained from chloroprene?


Novolac is obtained from ____________.


Which among the following polymers can NOT be remoulded?


Which among the following polymers is obtained from CH2 = CH – CN by polymerisation?


Which of the following monomers is used in the manufacture of Neoprene rubber?


Which of the following polymers, need atleast one diene monomer for their preparation?

(i) Dacron

(ii) Buna-S

(iii) Neoprene

(iv) Novolac


Match the polymers given in Column I with their repeating units given in Column II.

Column I Column II
(i) Acrilan

(a) \[\begin{array}{cc}
\ce{-(CH2 - CH)\underset{n}{-}}\\
\phantom{....}|\\
\phantom{.......}\ce{C6H5}
\end{array}\]

(ii) Polystyrene (b) \[\begin{array}{cc}
\ce{Cl}\phantom{.......}\\
|\phantom{........}\\
\phantom{}\ce{-(CH2 - C = CH - CH2)\underset{n}{-}}
\end{array}\]
(iii) Neoprene (c) \[\begin{array}{cc}
\phantom{................................}\ce{CN}\\
\phantom{..............................}|\\
\ce{-(CH2 - CH = CH - CH2 - CH2 - CH)\underset{n}{-}}
\end{array}\]
(iv) Novolac (d) \[\begin{array}{cc}
\ce{-(CH2 - CH)\underset{n}{-}}\\
\phantom{.....}|\\
\phantom{.......}\ce{CN}
\end{array}\]
(v) Buna—N (e) 
  (f)  \[\begin{array}{cc}
\ce{-(CH2 - CH)\underset{n}{-}}\\
\phantom{.....}|\\
\phantom{......}\ce{Cl}
\end{array}\]

Which one of the following polymers are prepared by addition polymerization?


Which of the following polymers is synthesized using a free radical polymerisation technique?


Which of the following polymer is used for manufacturing of buckets, dustbins, pipes, etc?


Identify the monomer used to prepare neoprene.


Which of the following is a polymer of enzyme?


Which of the foolowing polymer is used in the manufacture of insulators.


Name and draw the structure of the repeating unit in natural rubber.


Write the preparation of viscose rayon.


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


Write the structure and name of the monomer of Nylon-6.


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


Name and draw structure of the repeating unit in natural rubber.


Name and draw structure of the repeating unit in natural rubber.


Name and draw structure of the repeating unit in natural rubber.


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


Name and draw the structure of the repeating unit in natural rubber.


Name and draw structure of the repeating unit in natural rubber.


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


Name and draw structure of the repeating unit in natural rubber.


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