This chapter is currently out of syllabus
1
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

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
$$(\mathrm{A})-(\mathrm{I}),(\mathrm{B})-(\mathrm{II}),(\mathrm{C})-(\mathrm{III}),(\mathrm{D})-(\mathrm{IV})$$
2
JEE Main 2022 (Online) 27th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

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
3
JEE Main 2022 (Online) 26th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

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
4
JEE Main 2022 (Online) 25th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

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
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