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Polymers — NEET UG Chemistry PYQs

336 previous year questions from Polymers with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

336 questionsChemistrySolutions on every page
1

The starting material used for the preparation of decron is

MHT CET Medical 2026 Solution View → 2

What type of fiber is silk?

MHT CET Medical 2026 Solution View → 3

Amongst the following, identify a copolymer.

MHT CET Medical 2026 Solution View → 4

Which of the following polymers is not an example of addition polymerization?

MHT CET Medical 2026 Solution View → 5

Identify the monomer of natural rubber.

MHT CET Medical 2026 Solution View → 6

Identify the monomer of natural rubber.

MHT CET Medical 2026 Solution View → 7

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

MHT CET Medical 2026 Solution View → 8

Which of the following combinations used to obtain terywool?

MHT CET Medical 2026 Solution View → 9

What are the monomers used for preparation of PHBV?

MHT CET Medical 2026 Solution View → 10

Which of the following polymers is obtained from -Caprolactum?

MHT CET Medical 2026 Solution View → 11

A sol gel process is based on

MHT CET Medical 2026 Solution View → 12

Which of the following polymers involves the repeated loss of small molecules at the time of polymerization?

MHT CET Medical 2026 Solution View → 13

Which is an example of thermosetting polymer?

MHT CET Medical 2026 Solution View → 14

Which one of the following polymers is prepared by addition polymerisation?

MHT CET Medical 2026 Solution View → 15

Identify a step growth polymer from following.

MHT CET Medical 2026 Solution View → 16

Identify the polymer from the following that is obtained by using one of the -amino acids.

MHT CET Medical 2026 Solution View → 17

Identify the biodegradable polymer from the following:

MHT CET Medical 2026 Solution View → 18

Identify a monomer used to prepare nylon 6,6 along with hexamethylene-diamine.

MHT CET Medical 2026 Solution View → 19

Which of the following polymers is not a thermoplastic polymer?

MHT CET Medical 2026 Solution View → 20

Which of the following is a polyamide polymer?

MHT CET Medical 2026 Solution View → 21

Which amongst the following molecules on polymerization produces neoprene?

NEET 2023 Solution View → 22

Given below are two statements: Statement I: High density polythene is formed in the presence of catalyst triethylaluminium and titanium tetrachloride. Statement II: High density p

NEET 2023 Solution View → 23

Which among the following is a thermoplastic polymer ?

NEET 2022 Solution View → 24

Which statement regarding polymers is not correct?

NEET 2022 Solution View → 25

Which one of the following polymers is prepared by addition polymerisation?

NEET 2021 Solution View → 26

Which of the following statement is correct about Bakelite?

NEET 2020 Solution View → 27

Which of the following is a natural polymer?

NEET 2020 Solution View → 28

Assertion : Nylon-6 is a condensation polymer. Reason : It is a polymer of caprolactum.

AIIMS 2019 Solution View → 29

Match Column-I with Column-II.

AIIMS 2019 Solution View → 30

The biodegradable polymer is:

NEET 2019 Solution View → 31

The polymer that is used as a substitute for wool in making commercial fibres is

NEET 2019 Solution View → 32

Assertion : Bakelite is formed when novolac is heated with formaldehyde and it is a thermosetting polymer. Reason : Bakelite is infusible solid mass.

AIIMS 2018 Solution View → 33

Match the following:

AIIMS 2018 Solution View → 34

Arrange the following polymers in increasing order of their intermolecular forces. Nylon-6, 6, buna-S, polythene, neoprene

JIPMER 2018 Solution View → 35

Regarding cross-linked or network polymers, which of the following statements is incorrect?

NEET 2018 Solution View → 36

Arrange the following monomers in order of decreasing ability to undergo cationic polymerisation. I. CH ₂= CH - C ₆ H ₄ ( NO ₂ ) II. CH ₂= CH - C ₆ H ₄ ( CH ₃ ) III. CH ₂= CH - C ₆

AIIMS 2017 Solution View → 37

Polymer formation from monomers starts by

JIPMER 2017 Solution View → 38

Which of the following fibres is made of polyamides?

JIPMER 2017 Solution View → 39

Which is not classified as thermoplastics?

AIIMS 2016 Solution View → 40

Assertion : 2-Methyl-1, 3-butadiene is the monomer of natural rubber. Reason : Natural rubber is formed through anionic addition polymerisation.

AIIMS 2016 Solution View → 41

Which of the following statements is incorrect?

JIPMER 2016 Solution View → 42

Polypropylene can be obtained by polymerisation of

JIPMER 2016 Solution View → 43

Which one of the following structures represents nylon 6 , 6 polymer?

NEET 2016 Solution View → 44

Natural rubber has:

NEET 2016 Solution View → 45

The polymer obtained by the interaction of ethylene glycol and terephthalic acid is

AIIMS 2015 Solution View → 46

Assertion: Orlon is used as a synthetic fibre. Reason : The monomer of orlon is vinyl chloride.

AIIMS 2015 Solution View → 47

Assertion: Teflon is chemically inert substance. Reason: Chloroform when treated with antimony trifluoride gives teflon.

AIIMS 2015 Solution View → 48

Buna- N , a synthetic rubber is copolymer of

JIPMER 2015 Solution View → 49

The number average molar mass and mass average molar mass of a polymer are respectively 30,000 and 40,000 . The polydispersity index (PDI) of the polymer is

JIPMER 2015 Solution View → 50

Caprolactum is used for the manufacture of:

NEET 2015 Solution View → 51

Biodegradable polymer which can be produced from glycine and aminocaproic acid is:

NEET 2015 Solution View → 52

Monomers of nylon 2 -nylon 6 are

AIIMS 2014 Solution View → 53

Assertion: Natural rubber is a polymer of isoprene. Reason: Isoprene is a pentene.

AIIMS 2014 Solution View → 54

Which one of the following is an example of a thermosetting polymer?

NEET 2014 Solution View → 55

Which of the following organic compounds polymerizes to form the polyester Dacron?

NEET 2014 Solution View → 56

Non-stick cookwares generally have a coating of a polymer, whose monomer is

AIIMS 2013 Solution View → 57

Nylon is an example of

NEET 2013 Solution View → 58

Which is the monomer of neoprene in the following?

NEET 2013 Solution View → 59

Which is correct example of condensation polymer?

AIIMS 2012 Solution View → 60

An example of natural biopolymer is

JIPMER 2012 Solution View → 61

Which one of the following is not a condensation polymer?

NEET 2012 Solution View → 62

Which one of the following sets forms the biodegradable polymer?

NEET 2012 Solution View → 63

Which of the following statements is false?

NEET 2012 Solution View → 64

The condensation polymer among the following is

JIPMER 2011 Solution View → 65

Of the following which one is classified as polyester polymer?

NEET 2011 Solution View → 66

The chemical name for melamine is

AIIMS 2010 Solution View → 67

Heating of rubber with sulphur is called

JIPMER 2010 Solution View → 68

The monomers of terylene are

JIPMER 2010 Solution View → 69

Which of the following structures represents neoprene polymer?

NEET 2010 Solution View → 70

Assertion : Ebonite is highly vulcanised rubber. Reason : Perlon is used in the manufacture of fibres.

AIIMS 2009 Solution View → 71

Structures of some common polymers are given. Which one is not correctly presented ?

NEET 2009 Solution View → 72

The straight chain polymer is formed by -

NEET 2009 Solution View → 73

Which one of following is employed as a tranquilizer ?

NEET 2009 Solution View → 74

Assertion : Teflon has high thermal stability and chemical inertness. Reason : Teflon is a thermoplastic.

AIIMS 2008 Solution View → 75

The monomer of teflon is

JIPMER 2008 Solution View → 76

Which one of the following statements is not true?

NEET 2008 Solution View → 77

Which one of the following is an amine hormone?

NEET 2008 Solution View → 78

Which of the following statements is not true?

NEET 2008 Solution View → 79

Chain transfer reagent is

AIIMS 2007 Solution View → 80

The monomer of the polymer is

JIPMER 2007 Solution View → 81

Which one of the following polymers is prepared by condensation polymerisation?

NEET 2007 Solution View → 82

Given below, catalyst and corresponding process/ reaction are matched. The mismatch is

AIIMS 2006 Solution View → 83

Assertion : 1,3-butadiene is the monomer for natural rubber. Reason : Natural rubber is formed through anionic addition polymerization.

AIIMS 2006 Solution View → 84

( [ NH ( CH ₂ ) NHCO ( CH ₂ )₄ CO ]_ n ) is a:-

NEET 2006 Solution View → 85

Substance having ester linkage is

JIPMER 2005 Solution View → 86

The monomer of the polymer

NEET 2005 Solution View → 87

Which of the following is a biodegradable polymer?

AIIMS 2004 Solution View → 88

Which one of the following is a chain growth polymer?

NEET 2004 Solution View → 89

Acrilan is a hard, horny and a high melting material. Which one of the following represents its structure?

NEET 2003 Solution View → 90

Which one of the following monomers gives the polymer neoprene on polymerization?

NEET 2003 Solution View → 91

Teflon is a polymer of

AIIMS 2002 Solution View → 92

How is Dacron or terylene, a polyester, typically manufactured?

NEET Solution View → 93

What property makes melamine-formaldehyde polymer suitable for use in crockery?

NEET Solution View → 94

What is the polymerization method for producing low-density polythene (LDP)?

NEET Solution View → 95

What is the structure of low-density polythene (LDP)?

NEET Solution View → 96

What is the primary advantage of using nylon 6 in the manufacture of tyre cords?

NEET Solution View → 97

What characteristic of PAN makes it a suitable substitute for wool in textiles?

NEET Solution View → 98

Which application is NOT commonly associated with Nylon 6,6?

NEET Solution View → 99

Which type of polymerization involves the addition of molecules of the same or different monomers to form a polymer?

NEET Solution View → 100

Which category of polymers includes cellulose derivatives like rayon?

NEET Solution View → 101

What structural property allows natural rubber to exhibit elastic behavior?

NEET Solution View → 102

At what temperature range is vulcanization typically carried out?

NEET Solution View → 103

What substance is used as a crosslinking agent in the vulcanization process of rubber?

NEET Solution View → 104

What are addition polymers formed by the polymerization of a single monomeric species called?

NEET Solution View → 105

What is the term for synthetic polymers that are commonly used for electrical insulation?

NEET Solution View → 106

What is the result of each step in step growth polymerization?

NEET Solution View → 107

What is the most common mode of addition or chain growth polymerization?

NEET Solution View → 108

What is the primary use of polyacrylonitrile (PAN)?

NEET Solution View → 109

How does PHBV contribute to environmentally sustainable practices?

NEET Solution View → 110

What is the effect of vulcanization on the solubility of rubber in non-polar solvents?

NEET Solution View → 111

What are some examples of semi-synthetic polymers mentioned in the text?

NEET Solution View → 112

How does vulcanization affect the elasticity of rubber?

NEET Solution View → 113

What are some examples of products mentioned in the text that are manufactured using polymers?

NEET Solution View → 114

Which type of polymer is nylon 6?

NEET Solution View → 115

What determines the growth of a polymer chain during its synthesis?

NEET Solution View → 116

Which category of polymers includes polyethylene and polypropylene?

NEET Solution View → 117

What is the primary term used to describe polymers like natural rubber that possess elastic properties?

NEET Solution View → 118

How is natural rubber obtained, and what is its primary constituent?

NEET Solution View → 119

How is nylon 6 obtained?

NEET Solution View → 120

What is the key difference between low-density polythene (LDP) and high-density polythene (HDP)?

NEET Solution View →
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