Chemistry MCQs for Class 12 with Answers Chapter 15 Polymers

Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 15 Polymers. Chemistry MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 12 Chemistry Polymers MCQs Pdf with Answers to know their preparation level.

Polymers Class 12 Chemistry MCQs Pdf

1. The manufacture of nylon-6 involves condensation of
(a) Phenol and formaldehyde
(b) Urea and formaldehyde
(c) Adipic acid and hexamethylene diamine
(d) Ethylene glycol and pthalic acid

Answer

Answer: c


2. Match List-I and List-II and select the correct answer using the codes below the lists:
Chemistry MCQs for Class 12 with Answers Chapter 15 Polymers

Answer

Answer: d


3. F2C = CF2 is a monomer of
(a) Teflon
(b) Glyptal
(c) Nylon-6
(d) Buna-S

Answer

Answer: a


4. Which of the following is used in tyre cords?
(a) Terylene
(b) Polyethylene
(c) Polypropylene
(d) Nylon-6

Answer

Answer: d


5. PHBV has _______ type of linkages
(a) Amide
(b) Ester
(c) Diene
(d) Nitrile

Answer

Answer: b


6. The vulcanised rubber has
(a) High water absorption, resistant to oxidation and good elasticity
(b) High water absorption, susceptible to oxidation and no elasticity
(c) High water absorption, susceptible to oxidation and good elasticity
(d) Low water absorption, resistance to oxidation and good elasticity.

Answer

Answer: d


7. Zeigler – Natta catalyst is used in making
(a) LDPE
(b) HDPE
(c) Polystyrene
(d) PMMA

Answer

Answer: b


8. Natural rubber in a polymer of
(a) Butadiene
(b) Ethyne
(c) Styrene
(d) Isoprene

Answer

Answer: d


9. Which of the following is a biodegrable polymer?
(a) Cellulose
(b) Polyethene
(c) PVC
(d) Nylon-6

Answer

Answer: a


10. A polymer of butadiene and acrylonitrile is called
(a) Buna-2
(b) Buna-N
(c) Buna-S
(d) Buna-A

Answer

Answer: b


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