JEE Main Polymers Practice Questions With Solutions

Updated By Lam Vijaykanth on 07 Jan, 2025 21:16

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JEE Main Chemistry Polymers Practice Questions

Mathematics Physics

Question 1.

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

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

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

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

Question 2.

Match List I with List II

	LIST I		LIST II
A.	Weak intermolecular forces of attraction	I.	Hexamethylenediamine + adipic acid
B.	Hydrogen bonding	II.	${AlEt}_{3} + {TiCl}_{4}$
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-III, B-I, C-IV, D-II

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

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

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

Question 3.

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 \to III, b \to II, c \to I, d \to IV

a \to II, b \to III, c \to IV, d \to I

a \to IV, b \to III, c \to I, d \to II

a \to III, b \to IV, c \to I, d \to II

Question 4.

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

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

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

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

Question 5.

Given below are two statements :

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

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

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

Both Statement I and Statement II are true

Statement I is true but Statement II is false

Statement I is false but Statement II is true

Both Statement I and Statement II are false

Question 6.

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-

High density polythene

Polytetrafluoroethane

Low density polythene

Polyacrylonitrile

Question 7.

Buna-S can be represented as:

JEE Main 2023 (Online) 10th April Evening Shift Chemistry - Polymers Question 3 English Option 1

JEE Main 2023 (Online) 10th April Evening Shift Chemistry - Polymers Question 3 English Option 2

JEE Main 2023 (Online) 10th April Evening Shift Chemistry - Polymers Question 3 English Option 3

JEE Main 2023 (Online) 10th April Evening Shift Chemistry - Polymers Question 3 English Option 4

Question 8.

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

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

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

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

Question 9.

Polymer used in orlon is :

Polyethene

Polyacrylonitrile

Polycarbonate

Polyamide