Question 1: Palette 1/78

JEE Mains 2023 MCQ

Match List I with List II:

List I - (Monomer)	List II - (Polymer)
(A) Tetrafluoroethene	(I) Orlon
(B) Acrylonitrile	(II) Natural rubber
(C) Caprolactam	(III) Teflon
(D) Isoprene	(IV) Nylon-6

Choose the correct answer from the options given below :

A

(A)-(III), (B)-(I), (C)-(IV), (D)-(II)

B

(A)-(II), (B)-(III), (C)-(IV), (D)-(I)

C

(A)-(IV), (B)-(I), (C)-(II), (D)-(III)

D

(A)-(III), (B)-(IV), (C)-(II), (D)-(I)

Question 2: Palette 2/78

JEE Mains 2023 MCQ

Match List I with List II

	LIST I		LIST II
A.	Weak intermolecular forces of attraction	I.	Hexamethylenediamine + adipic acid
B.	Hydrogen bonding	II.	$\mathrm{AlEt_3+TiCl_4}$
C.	Heavily branched polymer	III.	2 - chloro - 1, 3 - butadiene
D.	High density polymer	IV.	Phenol + formaldehyde

Choose the correct answer from the options given below:

A

A-III, B-I, C-IV, D-II

B

A-IV, B-I, C-III, D-II

C

A-II, B-IV, C-I, D-III

D

A-IV, B-II, C-III, D-I

Question 3: Palette 3/78

JEE Mains 2023 MCQ

Match the following

	Column A		Column B
(a)	Nylon 6	(I)	Natural Rubber
(b)	Vulcanized Rubber	(II)	Cross Linked
(c)	cis-1, 4-polyisoprene	(III)	Caprolactam
(d)	Polychloroprene	(IV)	Neoprene

Choose the correct answer from options given below:

A

$\mathrm{a} \rightarrow \mathrm{III}, \mathrm{b} \rightarrow \mathrm{II}, \mathrm{c} \rightarrow \mathrm{I}, \mathrm{d} \rightarrow \mathrm{IV}$

B

$\mathrm{a} \rightarrow \mathrm{II}, \mathrm{b} \rightarrow \mathrm{III}, \mathrm{c} \rightarrow \mathrm{IV}, \mathrm{d} \rightarrow \mathrm{I}$

C

$\mathrm{a} \rightarrow \mathrm{IV}, \mathrm{b} \rightarrow \mathrm{III}, \mathrm{c} \rightarrow \mathrm{I}, \mathrm{d} \rightarrow \mathrm{II}$

D

$\mathrm{a} \rightarrow \mathrm{III}, \mathrm{b} \rightarrow \mathrm{IV}, \mathrm{c} \rightarrow \mathrm{I}, \mathrm{d} \rightarrow \mathrm{II}$

Question 4: Palette 4/78

JEE Mains 2023 MCQ

Match List I with List II

	LIST I (Examples)		LIST II (Type)
A.	2-chloro-1,3- butadiene	I.	Biodegradable polymer
B.	Nylon 2-nylon 6	II.	Synthetic Rubber
C.	Polyacrylonitrile	III.	Polyester
D.	Dacron	IV.	Addition Polymer

Choose the correct answer from the options given below:

A

A-II, B-IV, C-I, D-III

B

A-IV, B-I, C-III, D-II

C

A-II, B-I, C-IV, D-III

D

A-IV, B-III, C-I, D-II

Question 5: Palette 5/78

JEE Mains 2023 MCQ

Given below are two statements :

Statement I : Ethene at 333 to $343 \mathrm{~K}$ and $6$-$7$ atm pressure in the presence of $\mathrm{AlEt}_{3}$ and $\mathrm{TiCl}_{4}$ undergoes addition polymerization to give LDP.

Statement II : Caprolactam at $533$-$543 \mathrm{~K}$ in $\mathrm{H}_{2} \mathrm{O}$ through step growth polymerizes to give Nylon 6.

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

A

Both Statement I and Statement II are true

B

Statement I is true but Statement II is false

C

Statement I is false but Statement II is true

D

Both Statement I and Statement II are false

Question 6: Palette 6/78

JEE Mains 2023 MCQ

The polymer $\mathrm{X}$ - consists of linear molecules and is closely packed. It is prepared in the presence of triethylaluminium and titanium tetrachloride under low pressure. The polymer $\mathrm{X}$ is-

A

High density polythene

B

Polytetrafluoroethane

C

Low density polythene

D

Polyacrylonitrile

Question 7: Palette 7/78

JEE Mains 2023 MCQ

Buna-S can be represented as:

A

B

C

D

Question 8: Palette 8/78

JEE Mains 2023 MCQ

Match List I with List II

	List I Polymer		List II Type/Class
(A)	Nylon-2-Nylon-6	(I)	Thermosetting polymer
(B)	Buna-N	(II)	Biodegradable polymer
(C)	Urea-formaldehyde resin	(III)	Synthetic rubber
(D)	Dacron	(IV)	Polyester

Choose the correct answer from the options given below:

A

(A)-(IV), (B)-(I), (C)-(III), (D)-(II)

B

(A)-(II), (B)-(I), (C)-(IV), (D)-(III)

C

(A)-(II), (B)-(III), (C)-(I), (D)-(IV)

D

(A)-(IV), (B)-(III), (C)-(I), (D)-(II)

Question 9: Palette 9/78

JEE Mains 2023 MCQ

Polymer used in orlon is :

A

Polyethene

B

Polyacrylonitrile

C

Polycarbonate

D

Polyamide

Question 10: Palette 10/78

JEE Mains 2023 MCQ

Caprolactam when heated at high temperature in presence of water, gives

A

Dacron

B

Nylon 6

C

Teflon

D

Nylon 6,6

Question 11: Palette 11/78

JEE Mains 2023 MCQ

Match List I with List II

	List I		List II
A.	Elastomeric polymer	I.	Urea formaldehyde resin
B.	Fibre Polymer	II.	Polystyrene
C.	Thermosetting Polymer	III.	Polyester
D.	Thermoplastic Polymer	IV.	Neoprene

Choose the correct answer from the options given below :

A

A-II, B-I, C-IV, D-III

B

A-IV, B-I, C-III, D-II

C

A-IV, B-III, C-I, D-II

D

A-II, B-III, C-I, D-IV

Question 12: Palette 12/78

JEE Mains 2023 MCQ

Match List I with List II

	List I (Name of polymer)		List II (Uses)
A.	Glyptal	I.	Flexible pipes
B.	Neoprene	II.	Synthetic wool
C.	Acrilan	III.	Paints and Lacquers
D.	LDP	IV.	Gaskets

Choose the correct answer from the options given below :

A

A-III, B-I, C-IV, D-II

B

A-III, B-IV, C-I, D-II

C

A-III, B-II, C-IV, D-I

D

A-III, B-IV, C-II, D-I

Question 13: Palette 13/78

JEE Mains 2022 MCQ

Which of the following is NOT a natural polymer?

A

Protein

B

Starch

C

Rubber

D

Rayon

Question 14: Palette 14/78

JEE Mains 2022 MCQ

Match List I with List II

	List - I (Polymer)		List - II (Nature)
(A)		(I)	Thermosetting polymer
(B)		(II)	Fibers
(C)		(III)	Elastomer
(D)		(IV)	Thermoplastic polymer

Choose the correct answer from the options given below :

A

A-II, B-III, C-IV, D-I

B

A-III, B-II, C-IV, D-I

C

A-III, B-I, C-IV, D-II

D

A-I, B-III, C-IV, D-II

Question 15: Palette 15/78

JEE Mains 2022 MCQ

Terylene polymer is obtained by condensation of :

A

Ethane-1,2-diol and Benzene-1,3 dicarboxylic acid

B

Propane-1, 2-diol and Benzene-1, 4 dicarboxylic acid

C

Ethane-1,2-diol and Benzene-1, 4 dicarboxylic acid

D

Ethane-1,2-diol and Benzene-1, 2 dicarboxylic acid

Question 16: Palette 16/78

JEE Mains 2022 MCQ

Match List - I with List - II.

	List - I (Polymer)		List - II (Monomer)
(A)	Neoprene	(I)	Acrylonitrile
(B)	Teflon	(II)	Chloroprene
(C)	Acrilan	(III)	Tetrafluoroethene
(D)	Natural rubber	(IV)	Isoprene

Choose the correct answer from the options given below :

A

$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{III}),(\mathrm{C})-(\mathrm{I}),(\mathrm{D})-(\mathrm{IV})$

B

$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{I}),(\mathrm{C})-(\mathrm{III}),(\mathrm{D})-(\mathrm{IV})$

C

$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{I}),(\mathrm{C})-(\mathrm{IV}),(\mathrm{D})-(\mathrm{III})$

D

$(\mathrm{A})-(\mathrm{I}),(\mathrm{B})-(\mathrm{II}),(\mathrm{C})-(\mathrm{III}),(\mathrm{D})-(\mathrm{IV})$

Question 17: Palette 17/78

JEE Mains 2022 MCQ

Match List I with List II.

	List I Polymers		List II Commercial names
(A)	Phenol-formaldehyde resin	(I)	Glyptal
(B)	Copolymer of 1,3-butadiene and sterene	(II)	Novolac
(C)	Polyester of glycol and phthalic acid	(III)	Buna-S
(D)	Polyester of glycol and terephthalic acid	(IV)	Dacron

Choose the correct answer from the options given below:

A

A-II, B-III, C-IV, D-I

B

A-II, B-III, C-I, D-IV

C

A-II, B-I, C-III, D-IV

D

A-III, B-II, C-IV, D-I

Question 18: Palette 18/78

JEE Mains 2022 MCQ

Vulcanization of rubber is carried out by heating a mixture of

A

isoprene and styrene

B

neoprene and sulphur

C

isoprene and sulphur

D

neoprene and styrene

Question 19: Palette 19/78

JEE Mains 2022 MCQ

Match List I with List II :

	List I		List II
(A)	Nylon 6, 6	(I)	Buckets
(B)	Low density polythene	(II)	Non-stick utensils
(C)	High density polythene	(III)	Bristles of brushes
(D)	Teflon	(IV)	Toys

Choose the correct answer from the options given below :

A

A-III, B-I, C-IV, D-II

B

A-III, B-IV, C-I, D-II

C

A-II, B-I, C-IV, D-III

D

A-II, B-IV, C-I, D-III

Question 20: Palette 20/78

JEE Mains 2022 MCQ

Melamine polymer is formed by the condensation of:

A

B

C

D

Question 21: Palette 21/78

JEE Mains 2022 MCQ

Match List - I with List - II.

	List-I Polymer		List-II Repeat Unit
(a)	Acrilan	(i)
(b)	Neoprene	(ii)
(c)	Polystyrene	(iii)
(d)	Buna-N	(iv)

Choose the correct match from the options given below :

A

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

B

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

C

(a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)

D

(a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)

Question 22: Palette 22/78

JEE Mains 2022 MCQ

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.

A

Both A and R are correct and R is the correct explanation of A.

B

Both A and R are correct but R is NOT the correct explanation of A.

C

A is correct but R is not correct.

D

A is not correct but R is correct.

Question 23: Palette 23/78

JEE Mains 2022 MCQ

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

A

Bakelite.

B

Nylon 6, 6.

C

Buna-N.

D

Terylene.

Question 24: Palette 24/78

JEE Mains 2022 MCQ

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 :

A

Both (A) and (R) are true and (R) is the correct explanation of (A).

B

Both (A) and (R) are true but (R) is not the correct explanation of (A).

C

(A) is true but (R) is false.

D

(A) is false but (R) is true.

Question 25: Palette 25/78

JEE Mains 2022 MCQ

Which one of the following is NOT a copolymer?

A

Buna-S

B

Neoprene

C

PHBV

D

Butadiene-styrene

Question 26: Palette 26/78

JEE Mains 2022 MCQ

Which is true about Buna-N?

A

It is a linear polymer of 1, 3-butadiene.

B

It is obtained by copolymerization of 1, 3-butadiene and styrene.

C

It is obtained by copolymerization of 1, 3-butadiene and acrylonitrile.

D

The suffix N in Buna-N stands for its natural occurrence.

Question 27: Palette 27/78

JEE Mains 2022 MCQ

Match List - I with List - II

	List - I (Polymer)		List - II (Used in)
(A)	Bakelite	(I)	Radio and television cabinets
(B)	Glyptal	(II)	Electrical switches
(C)	PVC	(III)	Paints and Lacquers
(D)	Polystyrene	(IV)	Water pipes

Choose the correct answer from the options given below :

A

(A) - (II), (B) - (III), (C) - (IV), (D) - (I)

B

(A) - (I), (B) - (II), (C) - (III), (D) - (IV)

C

(A) - (IV), (B) - (III), (C) - (II), (D) - (I)

D

(A) - (II), (B) - (III), (C) - (I), (D) - (IV)

Question 28: Palette 28/78

JEE Mains 2022 MCQ

Which of the following sets are correct regarding polymer?

(A) Copolymer : Buna-S

(B) Condensation polymer : Nylon-6,6

(C) Fibres : Nylon-6,6

(D) Thermosetting polymer : Terylene

(E) Homopolymer : Buna-N

Choose the correct answer from given options below :

A

(A), (B) and (C) are correct

B

(B), (C) and (D) are correct

C

(A), (C) and (E) are correct

D

(A), (B) and (D) are correct

Question 29: Palette 29/78

JEE Mains 2022 MCQ

Which of the following is not an example of a condensation polymer?

A

Nylon 6,6

B

Dacron

C

Buna-N

D

Silicone

Question 30: Palette 30/78

JEE Mains 2022 MCQ

Which of the following is an example of polyester?

A

Butadiene-styrene copolymer

B

Melamine polymer

C

Neoprene

D

Poly-$\beta$-hydroxybutyrate-co-$\beta$-hydroxyvalerate

Question 31: Palette 31/78

JEE Mains 2021 MCQ

Monomer units of Dacron polymer are :

A

ethylene glycol and phthalic acid

B

ethylene glycol and terephthalic acid

C

glycerol and terephthalic acid

D

glycerol and phthalic acid

Question 32: Palette 32/78

JEE Mains 2021 MCQ

Which among the following is not a polyester?

A

Novolac

B

PHBV

C

Dacron

D

Glyptal

Question 33: Palette 33/78

JEE Mains 2021 MCQ

Monomer of Novolac is :

A

3-Hydroxybutanoic acid

B

phenol and melamine

C

o-Hydroxymethylphenol

D

1, 3-Butadiene and styrene

Question 34: Palette 34/78

JEE Mains 2021 MCQ

The polymer formed on heating Novolac with formaldehyde is :

A

Bakelite

B

Polyester

C

Melamine

D

Nylon 6, 6

Question 35: Palette 35/78

JEE Mains 2021 MCQ

A biodegradable polyamide can be made from :

A

Glycine and isoprene

B

Hexamethylene diamine and adipic acid

C

Glycine and aminocaproic acid

D

Styrene and caproic acid

Question 36: Palette 36/78

JEE Mains 2021 MCQ

is a repeating unit for :

A

Novolac

B

Buna-N

C

Acrilan

D

Neoprene

Question 37: Palette 37/78

JEE Mains 2021 MCQ

Match List-I with List-II :


Choose the correct answer from the options given below :

A

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

B

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

C

(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

D

(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

Question 38: Palette 38/78

JEE Mains 2021 MCQ

Bakelite is a cross-linked polymer of formaldehyde and :

A

PHBV

B

Buna-S

C

Novolac

D

Dacron

Question 39: Palette 39/78

JEE Mains 2021 MCQ

Orlon fibres are made up of :

A

Polyacrylonitrile

B

Polyesters

C

Polyamide

D

Cellulose

Question 40: Palette 40/78

JEE Mains 2021 MCQ

Which of the following polymer is used in the manufacture of wood laminates?

A

Melamine formaldehyde resin

B

Urea formaldehyde resin

C

cis-poly isoprene

D

Phenol and formaldehyde resin

Question 41: Palette 41/78

JEE Mains 2021 MCQ

The structure of Neoprene is :

A

B

C

D

Question 42: Palette 42/78

JEE Mains 2021 MCQ

Which statement is correct?

A

Buna-N is a natural polymer.

B

Synthesis of Buna-S needs nascent oxygen.

C

Buna-S is a synthetic and linear thermosetting polymer.

D

Neoprene is an addition copolymer used in plastic bucket manufacturing.

Question 43: Palette 43/78

JEE Mains 2021 MCQ

In polymer Buna-S : 'S' stands for :

A

Sulphur

B

Styrene

C

Strength

D

Sulphonation

Question 44: Palette 44/78

JEE Mains 2021 MCQ

Match List I with List II.

List I (Monomer Unit)	List II (Polymer)
(a) Caprolactum	(i) Natural rubber
(b) 2-Chloro-1, 3-butadiene	(ii) Buna-N
(c) Isoprene	(iii) Nylon 6
(d) Acrylonitrile	(iv) Neoprene

Choose the correct answer from the options given below:

A

(a) → (iv), (b) → (iii), (c) → (ii), (d) → (i)

B

(a) → (iii), (b) → (iv), (c) → (i), (d) → (ii)

C

(a) → (ii), (b) → (i), (c) → (iv), (d) → (iii)

D

(a) → (i), (b) → (ii), (c) → (iii), (d) → (iv)

Question 45: Palette 45/78

JEE Mains 2020 MCQ

The correct match between Item - I and Item - II is :

Item - I	Item - II
(a) Natural rubber	(I) 1, 3-butadiene + styrene
(b) Neoprene	(II) 1, 3-butadiene + acrylonitrile
(c) Buna-N	(III) Chloroprene
(d) Buna-S	(IV) Isoprene

A

(a) - (IV), (b) - (III), (c) - (II), (d) - (I)

B

(a) - (III), (b) - (IV), (c) - (I), (d) - (II)

C

(a) - (III), (b) - (IV), (c) - (II), (d) - (I)

D

(a) - (IV), (b) - (III), (c) - (I), (d) - (II)

Question 46: Palette 46/78

JEE Mains 2020 MCQ

Consider the Assertion and Reason given below.

Assertion (A) : Ethene polymerized in the presence of Ziegler Natta Catalyst at high temperature and pressure is used to make buckets and dustbins.

Reason (R) : High density polymers are closely packed and are chemically inert.

Choose the correct answer from the following:

A

Both (A) and (R) are correct and (R) is the correct explanation of (A).

B

Both (A) and (R) are correct but (R) is not the correct explanation of (A).

C

(A) is correct but (R) is wrong.

D

(A) and (R) both are wrong.

Question 47: Palette 47/78

JEE Mains 2020 MCQ

Which one of the following polymers is not obtained by condensation polymerisation?

A

Bakelite

B

Nylon 6

C

Buna-N

D

Nylon 6, 6

Question 48: Palette 48/78

JEE Mains 2020 MCQ

Which polymer has 'chiral' monomer(s) ?

A

Nylon 6,6

B

Buna-N

C

PHBV

D

Neoprene

Question 49: Palette 49/78

JEE Mains 2020 MCQ

Preparation of Bakelite proceeds via reactions.

A

Electrophilic substitution and dehydration

B

Condensation and elimination

C

Nucleophilic addition and dehydration

D

Electrophilic addition and dehydration

Question 50: Palette 50/78

JEE Mains 2019 MCQ

The correct name of the following polymer is :

A

Polytert-butylene

B

Polyisobutane

C

Polyisobutylene

D

Polyisoprene

Question 51: Palette 51/78

JEE Mains 2019 MCQ

Which of the following is a thermosetting polymer?

A

Buna-N

B

PVC

C

NyIon6

D

Bakelite

Question 52: Palette 52/78

JEE Mains 2019 MCQ

The correct match between Item-I and Item-II is :

	Item - I		Item - II
(a)	High density polythene	(I)	Peroxide catalyst
(b)	Polyacrylonitrile	(II)	Condensation at high temperature & pressure
(c)	Novolac	(III)	Ziegler-Natta Catalyst
(d)	Nylon 6	(IV)	Acid or base catalyst

A

(a) $ \to $ (IV), (b) $ \to $ (II), (c) $ \to $ (I), (d) $ \to $ (III)

B

(a) $ \to $ (III), (b) $ \to $ (I), (c) $ \to $ (IV), (d) $ \to $ (II)

C

(a) $ \to $ (II), (b) $ \to $ (IV), (c) $ \to $ (I), (d) $ \to $ (III)

D

(a) $ \to $ (III), (b) $ \to $ (I), (c) $ \to $ (II), (d) $ \to $ (IV)

Question 53: Palette 53/78

JEE Mains 2019 MCQ

Which of the following is a condensation polymer?

A

Neoprene

B

Buna-S

C

Nylon 6, 6

D

Teflon

Question 54: Palette 54/78

JEE Mains 2019 MCQ

Which of the following compounds is a constituent of the polymer

A

N-Methyl urea

B

Ammonia

C

Formaldehyde

D

Methylamine

Question 55: Palette 55/78

JEE Mains 2019 MCQ

The structure of Nylon-6 is :

A

B

C

D

Question 56: Palette 56/78

JEE Mains 2019 MCQ

The two monomers for the synthesis of Nylon 6, 6 are

A

HOOC(CH₂)₆COOH, H₂N(CH₂)₄NH₂

B

HOOC(CH₂)₄COOH, H₂N(CH₂)₆NH₂

C

HOOC(CH₂)₄COOH, H₂N(CH₂)₄NH₂

D

HOOC(CH₂)₆COOH, H₂N(CH₂)₆NH₂

Question 57: Palette 57/78

JEE Mains 2019 MCQ

Poly $\beta $ –hydroxybutyrate-co-$\beta $-hydroxyvalerate (PHBV) is a copolymer of

A

2-hydroxybutanoic acid and 3-hydroxypentanoic acid

B

3-hydroxybutanoic acid and 2-hydroxypentanoic acid

C

3-hydroxybutanoic acid and 3-hydroxypentanoic acid

D

3-hydroxybutanoic acid and 4-hydroxypentanoic acid

Question 58: Palette 58/78

JEE Mains 2019 MCQ

The homopolymer formed from 4-hydroxy-butanoic acid is :

A

B

C

D

Question 59: Palette 59/78

JEE Mains 2019 MCQ

The polymer obtained from the following reaction is :

A

B

C

D

Question 60: Palette 60/78

JEE Mains 2019 MCQ

The major product of the following reaction is

A

B

C

D

Question 61: Palette 61/78

JEE Mains 2019 MCQ

Major product of the following reaction is :

A

B

C

D

Question 62: Palette 62/78

JEE Mains 2018 MCQ

Which of the following statements is not true ?

A

Step growth polymerisation requires a bifunctional monomer.

B

Nylon 6 is an example of step-growth polymerisation.

C

Chain growth polymerisation includes both homopolymerisation and copylymerisation.

D

Chain growth polymerisation involves homopolymerisation only.

Question 63: Palette 63/78

JEE Mains 2018 MCQ

The copolymer formed by addition polymerization of styrene and acrylonitrile in the presence of peroxide is :

A

B

C

D

Question 64: Palette 64/78

JEE Mains 2017 MCQ

Which of the following is a biodegradable polymer ?

A

B

C

D

Question 65: Palette 65/78

JEE Mains 2017 MCQ

The formation of which of the following polymers involves hydrolysis reaction?

A

Bakelite

B

Nylon 6, 6

C

Terylene

D

Nylon 6

Question 66: Palette 66/78

JEE Mains 2016 MCQ

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

A

Teflon

B

Terylene

C

Melamine polymer

D

Nylon 6, 6

Question 67: Palette 67/78

JEE Mains 2016 MCQ

Assertion :
Rayon is a semisynthetic polymer whose properties are better than natural cotton.

Reason :
Mechanical and aesthetic properties of cellulose can be improved by acetylation.

A

Both assertion and reason are correct, and the reason is the correct explanation for the assertion.

B

Both assertion and reason are correct, but the reason is not the correct explanation for the assertion.

C

Assertion is incorrect statement, but the reason is correct.

D

Both assertion and reason are incorrect.

Question 68: Palette 68/78

JEE Mains 2016 MCQ

Which of the following statements about low density polythene is FALSE ?

A

Its synthesis requires high pressure.

B

It is a poor conductor of electricity.

C

Its synthesis requires dioxygen or a peroxide initiator as a catalyst.

D

It is used in the manufacture of buckets, dust-bins etc.

Question 69: Palette 69/78

JEE Mains 2015 MCQ

Which polymer is used in the manufacture of paints and lacquers?

A

Glyptal

B

Polypropene

C

Poly vinyl chloride

D

Bakelite

Question 70: Palette 70/78

JEE Mains 2014 MCQ

Which one is classified as a condensation polymer?

A

Teflon

B

Acrylonitrile

C

Dacron

D

Neoprene

Question 71: Palette 71/78

JEE Mains 2012 MCQ

The species which can best serve as an initiator for the cationic polymerization is :

A

LiAlH₄

B

HNO₃

C

AlCl₃

D

BuLi

Question 72: Palette 72/78

JEE Mains 2010 MCQ

The polymer containing strong intermolecular forces e.g. hydrogen bonding, is

A

teflon

B

nylon 6,6

C

polystyrene

D

natural rubber

Question 73: Palette 73/78

JEE Mains 2009 MCQ

Buna-$N$ synthetic rubber is a copolymer of :

A

${H_2}C = CH - CH = C{H_2}$

and $\,\,\,\,\,$ ${H_5}{C_6} - CH = C{H_2}$

B

${H_2}C = CH - CN$

and $\,\,\,\,\,$ ${H_2}C = CH - CH = C{H_2}$

C

D

Question 74: Palette 74/78

JEE Mains 2008 MCQ

Bakelite is obtained from phenol by reacting with

A

(CH₂OH)₂

B

CH₃CHO

C

CH₃COCH₃

D

HCHO

Question 75: Palette 75/78

JEE Mains 2005 MCQ

Which of the following is a polyamide?

A

Teflon

B

Nylon – 6, 6

C

Terylene

D

Bakelite

Question 76: Palette 76/78

JEE Mains 2005 MCQ

Which of the following is fully fluorinated polymer?

A

Neoprene

B

Teflon

C

Thiokol

D

PVC

Question 77: Palette 77/78

JEE Mains 2003 MCQ

Nylon threads are made of

A

polyester polymer

B

polyamide polymer

C

polyethylene polymer

D

polyvinyl polymer

Question 78: Palette 78/78

JEE Mains 2002 MCQ

Polymer formation from monomers starts by

A

condensation reaction between monomers

B

coordinate reaction between monomers

C

conversion of monomer to monomer ions by protons

D

hydrolysis of monomers