हिंदी

Draw the structures of polymers formed from the following monomers nHOOC−R−COOH+nHO−RA′−OH - Chemistry

Advertisements
Advertisements

प्रश्न

Draw the structures of polymers formed from the following monomers

\[\ce{n HOOC–R–COOH + n HO–R'–OH}\]

रासायनिक समीकरण/संरचनाएँ
Advertisements

उत्तर

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

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 15: Introduction to Polymer Chemistry - Exercises [पृष्ठ ३३८]

APPEARS IN

बालभारती Chemistry [English] Standard 12 Maharashtra State Board
अध्याय 15 Introduction to Polymer Chemistry
Exercises | Q 3. vii. 1. | पृष्ठ ३३८

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Write the formulae of the raw materials used for preparation of Dextran.


The Zieglar-Natta catalyst is used in the preparation of _______.

(A) LDPE

(B) PHBV

(C) PAN

(D) HDPE


Draw the structures of veronal and thymine. 


Answer the following in one sentence.

Define the term: Vulcanization


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


Identify condensation polymers and addition polymers from the following.


Attempt the following:

Explain the vulcanisation of rubber. Which vulcanizing agents are used for the following synthetic rubber?
a. Neoprene
b. Buna-N


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 _____________


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


Mention two uses of LDP.


Write chemical reaction for preparation of the following.

Neoprene


Write the name of one example of each polymer in which following repeating units.

\[\begin{array}{cc}
\ce{(-CF2-CF2-), -[NH-(CH2)5-CO] -, -(CH2-CH-), (-CH2-CH2-)}\\
\phantom{............................}|\\
\phantom{..............................}\ce{CN}
\end{array}\]


Write the name and formulae of the monomers used for the preparation of dacron.


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 is the monomer of neoprene?


Which of the following polymers is obtained from chloroprene?


Novolac is obtained from ____________.


Which of the following polymers is a heteropolymer?


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


Which among the following catalysts is used in the preparation of dacron?


Which among the following monomers is used to prepare Teflon?


Which of the following polymers is prepared by using phenol?


Which among the following polymers is an example of addition polymer?


Which of the following polymers is used as insulation for cables?


Which among the following is an example of addition polymer?


Which of the following is not a semisynthetic polymer?


Identify the monomer used to prepare neoprene.


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


The monomer of natural rubber is ______.


Answer the following.

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


Answer the following.

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


Answer the following.

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


Answer the following.

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


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


Write the preparation of viscose rayon.


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


Match the following pairs:

Polymer Monomer
(i) Teflon (a) CH2 = CH2
(ii) PVC (b) CF2 = CF2
(iii) Natural rubber (c) Isoprene
(iv) Polythene (d) H2C=CHCl

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


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


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


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.


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


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


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


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×