List of top Chemistry Questions on Polymers asked in JEE Main

Match the terms in Column-I with their description in Column-II and choose the correct option:
 Column I Column II
(A).Biodegradable(P).Polyacrylonitrie
(B).Synthetic(Q).PHBV
(C).Natural(R).Dacron
(D).Polyester(S).Rubber
Caprolactam when heated at high temperature in presence of water, gives

Match List I with List II :
 

List-I PolymerList-II used for items
ANylon 6,6IBuckets
BLow density polytheneIINon-stick utensils
CHigh density polytheneIIIBristles of brushes
DTeflonIVToys
Polymer which is named as orlon is:

Match the columns Column I Column II (a) Biodegradable (p) polyacrylonitrie (b) Synthetic (q) PHBV (c) Natural (r) dacron (d) Polyester (s) Rubber

The polymer X consists of linear molecules and is closely packed. It is prepared in the presence of triethylaluminium and titanium tetrachloride under low pressure. The polymer X is:
Match List I with List II
List-IPolymerList-IIType/ Class
(A)Nylon-2-Nylon-6(I)Thermosetting polymer
(B)Buna-N(II)Biodegradable polymer
(C)Urea-formaldehyde(III)Synthetic rubber resin
(D)Dacron(IV)Polyester
Choose the correct answer from the options given below:
Given below are two statements:
Statement I : Ethene at 333 to 343 K and 6-7 atm pressure in the presence of AIEt3 and TiCl4 undergoes addition polymerization to give LDP.
Statement II: Caprolactam at 533-543 K in H2O through step growth polymerizes to give Nylon 6.
In the light of the above statements, choose the correct answer from the options given below:
Terylene polymer is obtained by condensation of :

Melamine polymer is formed by the condensation of :

Match List-I with List-II.
 (Si-Compounds) (Si-Polymeric/other
Products)
A.\((CH_3)_4Si\)iChain Silicone
B.\((CH_3)Si(OH)_3\)iiDimeric Silicone
C.\((CH_3)_2Si(OH)_2\)iiiSilane
D.\((CH_3)_3Si(OH)\)iv2D-Silicone

Choose the correct answer from the options given below:

Match List-I with List-II
 (Polymer)  (Used in)
A.BakeliteiRadio and television cabinets
B.GlyptaliiElectrical switches
C.PVCiiiPaints and Lacqures
D.PolystyreneivWater pipes

Choose the correct answer from the options given below:

The polymer, which can be stretched and retains its original status on releasing the force is

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Dacron is an example of polyester polymer.
Reason R : Dacron is made up of ethylene glycol and terephthalic acid monomers.
In the light of the above statements, choose the most appropriate answer from the options given below.

Which is true about Buna-N?

Given below are two statements, one is Assertion (A) and other is Reason (R).

Assertion (A): Natural rubber is a linear polymer of isoprene called cis-polyisoprene with elastic properties.
Reason (R): The cis-polyisoprene molecules consist of various chains held together by strong polar interactions with coiled structure.

In the light of the above statements, choose the correct one from the options given below:

Match List-I with List-II

Choose the correct answer from the options given below:
 

Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Amylose is insoluble in water.
Reason R : Amylose is a long linear molecule with more than 200 glucose units.
In the light of the above statements, choose the correct answer from the options given below.
In polymer Buna-S : 'S' stands for :
The polymer formed on heating Novolac with formaldehyde is :
Monomer of Novolac is :
Which among the following is not a polyester ?
Which statement is correct ?
Match List I with List II.
List I: (a) Caprolactum (b) 2-Chloro-1,3-butadiene (c) Isoprene (d) Acrylonitrile.
List II: (i) Natural rubber (ii) Buna-N (iii) Nylon 6 (iv) Neoprene.