Polymers MCQ Questions for Class 12 Chemistry Chapter 15 with Answers

Find here the NCERT chapter-wise Multiple Choice Questions from Class 12 Chemistry book Chapter 15 Polymers with Answers Pdf free download. This may assist you to understand and check your knowledge about the chapters. Students also can take a free test of the Multiple Choice Questions of Polymers. Each question has four options followed by the right answer. These MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.

MCQ Questions for Class 12 Chemistry With Answers

Q1. Bakelite is

(i) addition polymer
(ii) elastomer
(iii) thermoplastic
(iv) thermosetting.

(iv) thermosetting.

Q2. Cellulose is a

(i) natural polymer
(ii) semi-synthetic polymer
(iii) synthetic polymer
(iv) none of these.

(i) natural polymer

Q3. The S in buna-S refers to

(i) Sulphur
(ii) Styrene
(iii) Sodium
(iv) Salicylate

(ii) Styrene

Q4. Which of the following belongs to the class of natural polymers?

(i) Proteins
(ii) Cellulose
(iii) Rubber
(iv) All of these

(iv) All of these

Q5. The inter-particle forces between linear chains in Nylon-66 are

(i) H-bonds
(ii) covalent bonds
(iii) ionic bonds
(iv) unpredictable.

(i) H-bonds

Q6. Which is a condensation polymer?

(i) PVC
(ii) Teflon
(iii) Bakelite
(iv) None of these

(iii) Bakelite

Q7. Which of the following are thermoplastic polymers?

(i) Polythene, urea-formaldehyde, polyvinyls
(ii) Bakelite, polythene, polystyrene
(iii) Polythene, polystyrene, polyvinyls
(iv) Urea-formaldehyde, polystyrene, bakelite

(iii) Polythene, polystyrene, polyvinyls

Q8. Among the following a natural polymer is

(i) cellulose
(ii) PVC
(iii) teflon
(iv) polyethylene

(i) cellulose

Q9. Which of the following is not a condensation polymer?

(i) Glyptal
(ii) Nylon-66
(iii) Dacron
(iv) PTFE

(iv) PTFE

Q10. Vulcanisation makes rubber

(i) more elastic
(ii) soluble in inorganic solvent
(iii) crystalline
(iv) none of these.

(i) more elastic

Q11. Nylon 6, 6 is obtained by condensation polymerisation of

(i) adipic acid and ethylene glycol
(ii) adipic acid and hexamethylenediamine
(iii) terephthalic acid and ethylene glycol
(iv) adipic acid and phenol

(ii) adipic acid and hexamethylenediamine

Q12. Rayon is :

(i) synthetic plastic
(ii) natural rubber
(iii) natural silk
(iv) artificial silk

(iv) artificial silk

Q13. Which of the following is a condensation polymer?

(i) Polystyrene
(ii) Neoprene
(iii) PAN
(iv) Poly (ethylene glycol phthalate)

(iv) Poly (ethylene glycol phthalate)

Q14. The monomer unit of PVC is

(i) vinyl chloride
(ii) ethylene
(iii) chloroprene
(iv) acrylonitrile.

(i) vinyl chloride

Q15. Natural rubber is a polymer of

(i) 1, 1-dimethylbufadiene
(ii) 2-methyl-1, 3-rbutadiene
(iii) 2-chlorobuta-1, 3-diene
(iv) 2-chlorobut-2-ene

(ii) 2-methyl-1, 3rbutadiene

Q16. Natural silk is a

(i) polyester
(ii) polyamide
(iii) polyacid
(iv) polysaccharide

(ii) polyamide

Q17. Which of the following polymer is A copolymer?

(i) Pqlyprene
(ii) Nylon-66
(iii) PVC
(iv) Teflon

(ii) Nylon-66

Q18. In the following, thermosetting polymer is

(i) Bakelite
(ii) Polythene
(iii) Polyester
(iv) Buna -N.

(i) Bakelite

Q19. Dacron is an example of

(i) polyamides
(ii) polypropenes
(iii) polyacrylnitrfle
(iv) polyesters

(iv) polyesters

Q20. Which of the following is/are a semisynthetic polymers?

(i) Cellulose acetate
(ii) Polyvinyl chloride
(iii) Cellulose nitrate
(iv) Both (i) and (iii)

(iv) Both (i) and (iii)

Q21. Which of the following types of polymers has the strongest inter particle forces?

(i) Elastomers
(ii) Thermoplastics
(iii) Fibres
(iv) Thermosetting polymers

(iv) Thermosetting polymers

Q22. The incorrect statement about LDP is:

(i) It is obtained through the free radical addition of ethene.
(ii) It consists of linear molecules.
(iii) It is obtained by the H-atom abstraction.
(iv) Peroxide is used as an initiator.

(ii) It consists of linear molecules.

Q23. Which of the following polymers does not involve cross-linkages?

(i) Vulcanised rubber
(ii) Bakelite
(iii) Melamine
(iv) Teflon

(iv) Teflon

Q24. Synthetic polymer prepared by using ethylene glycol and terephthalic acid is known as:

(i) Teflon
(ii) Terylene
(iii) Nylon
(iv) PVC

(ii) Terylene

Q25. Teflon and neoprene are the examples of

(i) copolymers
(ii) monomers
(iii) homopolymers
(iv) condensation polymers

(iii) homopolymers

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