Chapter 14 Polymers MCQs for Class 12 Chemistry

Chapter 14 Polymers MCQs for Class 12 Chemistry

Here students can practice Chapter 14 Polymers MCQs for Class 12 Chemistry. All the MCQs are divided into several sub-pages. Each page has 40 MCQs, for the next page just scroll down and click on the button. Also you can practice Class 12 Chemistry MCQs (Multiple Choice Questions) for other units.

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Q 1.: Which one of the following is an example of biodegradable polymer ?

(A) Nylon-6

(B) Glyptal

(C) PHBV

(D) Bakelite

Option – C

Q 2.: Which of the following organic compounds polymerises to form the polyester dacron ?

(A) Propylene and Benzoic acid

(B) Benzoic acid and Ethanol

(C) Benzoic acid and Terephthalic acid

(D) Terephthalic acid and Ethylene glycol

Option – D

Q 3.: Natural rubber is a polymer of

(A) cis-isoprene

(B) trans-isoprene

(C) Both ‘A’ and ‘B’

(D) None of these

Option – A

Q 4.: Nylon is an example of

(A) Polyester

(B) Polysaccharide

(C) Polyamide

(D) Polyethene

Option – C

Q 5.: Of the following which one is classified as polyester polymer ?

(A) Nylon-6,6

(B) Terylene

(C) Bakelite

(D) Melamine

Option – B

Q 6.: Novolac is …………….

(A) Branched polymer

(B) Linear polymer

(C) Cross linked polymer

(D) Both ‘A’ and ‘B’

Option – B

Q 7.: Glyptal polymer is obtained from glycol by reacting with

(A) Malonic acid

(B) Maleic acid

(C) Terephthalic acid

(D) Phthalic acid

Option – D

Q 8.: Which of the following substances is an elastomer ?

(A) Buna-S

(B) Nylon-6

(C) Melamine

(D) trans-isoprene

Option – A

Q 9.: Which of the following polymers is obtained by condensation polymerisation ?

(A) Polyethene

(B) Polystyrene

(C) PVC

(D) Nylon-6,6

Option – D

Q 10.: Nylon-6 is made from

(A) 1,3-Butadiene

(B) Adipic acid

(C) Caprolactam

(D) Hexamethylenediamine

Option – C

Q 11.: Which monomer is used for preparation of orlon ?

(A) CF2=CF2

(B) CH2=CH-CN

(C) CH2=CH-OH

(D) CH2=CH-Cl

Option – B

Q 12.: The catalyst used for manufacturing HDP

(A) Wilkinson catalyst

(B) Raney Nickel catalyst

(C) Ziegler-Natta catalyst

(D) Merrifield resin

Option – C

Q 13.: The rubber, used for manufacturing tyres, is vulcanised with

(A) 3% Sulphur

(B) 7% Sulphur

(C) 1% Sulphur

(D) All of the above can be used

Option – B

Q 14.: What is another name of polyacrylonitrile ?

(A) Orlon

(B) Teflon

(C) Nylon

(D) Buna-N

Option – A

Q 15.: Which one of the following is not a condensation polymer ?

(A) Neoprene

(B) Melamine

(C) Dacron

(D) Glyptal

Option – A

Q 16.: Cellulose diacetate (rayon) is obtained by acetylation of cellulose with _____ in acidic medium.

(A) CH3COOH

(B) CH3CONH2

(C) (CH3CO)2O

(D) CH3COOC2H5 

Option – C

Q 17.: Polymer used in bulletproof glass

(A) PMMA

(B) Lexan

(C) Nomex

(D) Kevlar

Option – B

Q 18.: Which one of the following is not a homopolymer polymer ?

(A) Butyl rubber

(B) Polystyrene

(C) PVC

(D) Dacron

Option – D

Q 19.: Which monomer is use for preparation of Nylon-6,10 ?

(A) Hexamethylenediamine and Adipic acid

(B) Hexamethylenediamine and Terephthalic acid

(C) Hexamethylenediamine and Sebacic acid

(D) Hexamethylenediamine and p-Diaminobenzene

Option – C

Q 20.: Which monomers are used for preparation of Nomex ?

(A) m-Diaminobenzene and m-Phthalic acid

(B) p-Diaminobenzene and m-Phthalic acid

(C) m-Diaminobenzene and Terephthalic acid

(D) p-Diaminobenzene and Terephthalic acid

Option – A

Q 21.: Which monomers are used for preparation of Kevlar ?

(A) m-Diaminobenzene and m-Phthalic acid

(B) p-Diaminobenzene and m-Phthalic acid

(C) m-Diaminobenzene and Terephthalic acid

(D) p-Diaminobenzene and Terephthalic acid

Option – D

Q 22.: Which monomers are used for preparation of Terylene ?

(A) m-Diaminobenzene and Terephthalic acid

(B) Ethylene glycol and Terephthalic acid

(C) Ethylene glycol and Adipic acid

(D) Ethylene glycol and Phthalic acid

Option – B

Q 23.: Natural rubber is not used in making footwear for polar regions because

(A) Natural rubber becomes soft at temperature lower than 10 0C

(B) Natural rubber becomes brittle at temperature lower than 10 0C

(C) Natural rubber becomes more elastic at temperature lower than 10 0C

(D) Both ‘B’ and ‘C’

Option – B

Q 24.: A petrol pump hose pipe for delivery of petrol is made up of

(A) Natural rubber

(B) Vulcanised rubber

(C) Butadiene rubber

(D) Neoprene

Option – C

Q 25.: Neoprene is a polymer of

(A) 2-Chlorobuta-1,3-diene

(B) 2-Methylbuta-1,3-diene

(C) 2-Nitrobuta-1,3-diene

(D) 2-phenylbuta-1,3-diene

Option – A

Q 26.: Which of the following is a polymer

(A) Carnauba wax

(B) Bee wax

(C) Paraffin wax

(D) Carbowax

Option – D

Q 27.: Which is an example of thermosetting polymer ?

(A) Polyethene

(B) PVC

(C) Bakelite

(D) Neoprene

Option – C

Q 28.: Plexi glass is a commercial name of

(A) Polymethyl methacrylate

(B) Polyacrylonitrile

(C) Polyethyl acrylate

(D) Glyptal

Option – A

Q 29.: Three dimensional molecules with cross links are formed in case of a

(A) Thermoplastic

(B) Thermosetting plastic

(C) Both ‘A’ and ‘B’

(D) None of these

Option – B

Q 30.: Which of the following polymers can be used for lubrication and as an insulator ?

(A) PVC

(B) PTFE

(C) SBR

(D) PMMA

Option – B

Q 31.: The vulcanised rubber has

(A) High water absorption, resistant to oxidation and good elasticity

(B) Low water absorption, susceptible to oxidation and good elasticity

(C) Low water absorption, resistant to oxidation and no elasticity

(D) Low water absorption, resistant to oxidation and good elasticity

Option – D

Q 32.: The monomer of Buna-S rubber are

(A) Vinyl chloride and Butadiene

(B) Isoprene and Butadiene

(C) Styrene and Butadiene

(D) Acrylonitrile and Butadiene

Option – C

Q 33.: The synthetic polymer which resembles natural rubber is

(A) Neoprene

(B) Chloroprene

(C) Glyptal

(D) Nylon

Option – A

Q 34.: Which of the following statements is not true ?

(A) In vulcanisation, the formation of sulphur bridges between different chains make rubber harder and stronger

(B) Natural rubber has the trans-configuration at every double bond

(C) Buna-S is a copolymer of Butadiene and Styrene

(D) Natural rubber is a 1,4-polymer of isoprene

Option – B

Q 35.: Which polymer of polyamide type is prepared by self-condensation reaction ?

(A) Nylon-6

(B) Nylon-6,6

(C) Nylon-6,10

(D) Nylon-2-Nylon-6

Option – A

Q 36.: Which of the following polymers does not involve cross-linkages?

(A) Bakelite

(B) Vulcanised rubber

(C) Melamine

(D) Teflon

Option – D

Q 37.: Composition of Ziegler-Natta catalyst is

(A) (C2H5)3Al + TiCl2 

(B) (C2H5)3Al + TiCl4 

(C) (CH3)3Al + TiCl2 

(D) (CH3)3Al + TiCl4 

Option – B

Q 38.: Which polymer is used by dentists to fill a tooth after a root canal procedure ?

(A) Kevlar  

(B) Nomex

(C) Natural rubber

(D) Gutta percha

Option – D

Q 39.: Dacron is an example of

(A) Polyesters

(B) Polyamides

(C) Polypropenes

(D) Polyacrylnitrfle

Option – A

Q 40.: Teflon and neoprene are the examples of

(A) Co-polymers

(B) Condensation polymers

(C) Homo-polymers

(D) Both ‘B’ and ‘C’

Option – C

Pagination

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We hope that these Chapter 14 Polymers MCQs for Class 12 Chemistry helped you in learning new concepts. All questions are based on NCERT syllabus and some of them have been asked in various competitive exams. You can go to the next pages to practice more for Chapter 14 Polymers MCQs for Class 12 Chemistry, click on the question range given above.

Also you can practice Class 12 Chemistry MCQs (Multiple Choice Questions) for other units.