This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 15 Polymers – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Copolymers are polymers formed from A) A single type of monomer. B) Condensation reaction. C) Addition reaction. D) Two different monomers. Show Answer Correct Answer: D) Two different monomers. 2. In Bakelite, the rings are joined to each other through A) -CH$_{2}$-. B) -O-. C) OH. D) -C-. Show Answer Correct Answer: A) -CH$_{2}$-. 3. The key ingredient found in crude oil is ..... This is where we get fuels, lubricants, and raw materials. A) Gasoline. B) Petroleum. C) Hydrocarbons. D) Crude. Show Answer Correct Answer: C) Hydrocarbons. 4. What type of polymer is formed by the polymerization of a single type of monomer? A) Copolymer. B) Homopolymer. C) Terpolymer. D) Block polymer. Show Answer Correct Answer: B) Homopolymer. 5. Which polymer is a carbohydrate? A) Cholesterol. B) Polypeptide. C) RNA. D) Cellulose. Show Answer Correct Answer: D) Cellulose. 6. During a chemistry class, Jonathan and Mia were discussing the process of creating new materials. Jonathan asked, 'What type of reaction is primarily responsible for the formation of addition polymers?' A) Condensation. B) Addition. C) Elimination. D) Substitution. Show Answer Correct Answer: B) Addition. 7. In hydrolysis, water is a ..... A) Product. B) Reactant. C) Catalyst. D) Enzyme. Show Answer Correct Answer: B) Reactant. 8. What is the primary use of biodegradable polymers? A) Making durable goods. B) Packaging and disposable items. C) Construction materials. D) Electrical insulation. Show Answer Correct Answer: B) Packaging and disposable items. 9. Which of the following options is a natural polymer? A) Polyethilene. B) Paper. C) Nylon. D) Cotton. Show Answer Correct Answer: D) Cotton. 10. Material that can be heated and reformed over and over again multiple times A) Thermoplastic. B) Thermoset. C) Monomer. D) Fiber. Show Answer Correct Answer: A) Thermoplastic. 11. Which of the following is a thermosetting polymer? A) Polystyrene. B) Polyethylene. C) Nylons. D) Epoxy. Show Answer Correct Answer: D) Epoxy. 12. Failure due to creep in air is called? A) Creep failure. B) Stress rupture. C) Tensile rupture strain. D) Creep rupture. Show Answer Correct Answer: D) Creep rupture. 13. Which of the following is a polymer of amino acids? A) DNA. B) Starch. C) Protein. D) Cellulose. Show Answer Correct Answer: C) Protein. 14. Monomer of natural rubber is A) Neoprene. B) Isoprene. C) Terylene. D) Orlon. Show Answer Correct Answer: B) Isoprene. 15. What is the primary function of dehydration synthesis in biological systems? A) To break down complex molecules. B) To store energy. C) To build complex molecules. D) To release energy. Show Answer Correct Answer: C) To build complex molecules. 16. Which of the following CORRECTly links the polymer to the type of polymerisation used to form it? A) Polyester-condensation polymerisation. B) Polyamide-addition polymerisation. C) Cellulose-addition polymerisation. D) PVC-condensation polymerisation. Show Answer Correct Answer: A) Polyester-condensation polymerisation. 17. Which plastic is commonly used for window frames, gutters and drain pipes? A) Poly(chloroethene), also called PVC. B) Poly(phenylethene), also called polystyrene. C) Poly(propene), also called polypropene. D) None of the above. Show Answer Correct Answer: A) Poly(chloroethene), also called PVC. 18. Which one is not a semi synthetic rubber A) Cellulose nitrate. B) Cellulose acetate. C) Buna S. D) Vulcanised rubber. Show Answer Correct Answer: C) Buna S. 19. Thermosetting plastic contains ..... in its carbon skeleton A) Branched chain. B) Continuous chain. C) Cross linked chain. D) Linear chain. Show Answer Correct Answer: C) Cross linked chain. 20. Thermoplastic means ..... ? A) It can be broken down by sigma bonds. B) It can be broken down into therms and plasticos. C) It cannot be melted or reformed. D) It can be melted and reformed. Show Answer Correct Answer: D) It can be melted and reformed. 21. Which is an example of a branched polymer A) Microwaveable food container. B) Milk Container. C) Car Tires. D) None of the above. Show Answer Correct Answer: B) Milk Container. 22. Lower molar mass and short polymer chain will results in increase in ESC in short period of time A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 23. Of the following which one is classified as polyester polymer? A) Melamine. B) Backelite. C) Terylene. D) Nylon-66. Show Answer Correct Answer: C) Terylene. 24. Which of the following is a polymer formed from amino acid monomers? A) DNA. B) Protein. C) Lipid. D) Carbohydrate. Show Answer Correct Answer: B) Protein. 25. Which of the following polymers is used in the textile industry for making fabrics? A) Polyester. B) Polyethylene. C) Polystyrene. D) Polyvinyl chloride. Show Answer Correct Answer: A) Polyester. ← PreviousNext →Related QuizzesClass 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 1Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 2Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 3Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 4Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 5Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 6Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 7Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 8Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 9Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books