This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 15 Polymers – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Many monomers bonded together form a: A) Multimer. B) Polygon. C) Polymer. D) Manymer. Show Answer Correct Answer: C) Polymer. 2. Plastics are made from this starting material: A) Petroleum. B) Plants. C) Ceramics. D) Minerals. Show Answer Correct Answer: A) Petroleum. 3. A polymer made in the laboratory (or industry). It is made from petrochemicals. A) Synthetic polymer. B) Natural polymer. C) Protein. D) Isoprene. Show Answer Correct Answer: A) Synthetic polymer. 4. Which is NOT a type of renewable resource? A) Petroleum. B) Hydroelectric. C) Wind power. D) Solar power. Show Answer Correct Answer: A) Petroleum. 5. What is an advantage of polymers A) Thermal and electrical conductors. B) Easily affected by chemicals. C) Heavy. D) Can be processed in many ways. Show Answer Correct Answer: D) Can be processed in many ways. 6. Which of the following does not undergo additional polymerization? A) Vinyl chloride. B) Butadiene. C) Styrene. D) All of the above undergoes addition polymerizations. Show Answer Correct Answer: D) All of the above undergoes addition polymerizations. 7. Polymer formation monomer starts by A) Condensation reaction between monomers. B) Coordination reaction between monomers. C) Conversion of monomer to monomer ions by protons. D) Hydrolysis of monomers. Show Answer Correct Answer: A) Condensation reaction between monomers. 8. Which is an example of a linear polymer A) Microwaveable food container. B) Milk Container. C) Car Tires. D) None of the above. Show Answer Correct Answer: A) Microwaveable food container. 9. "Mono" means part A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. The monomer for protein is styrene. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. The main use of butadiene is A) As a plasticiser for unsaturated polyester. B) In the manufacture of synthetic rubber. C) As an anti-skimming agent in paint. D) None of these. Show Answer Correct Answer: B) In the manufacture of synthetic rubber. 12. You are designing a t-shirt which should change colour when the wearer becomes hot. Which smart materials would you use to make this happen? A) Photochromic pigments. B) Quantum tunnelling composite. C) Shape memory alloys. D) Thermochromic pigments. Show Answer Correct Answer: D) Thermochromic pigments. 13. Which of the following is a characteristic feature of polystyrene? A) High flexibility. B) Low thermal conductivity. C) High electrical conductivity. D) Solubility in water. Show Answer Correct Answer: B) Low thermal conductivity. 14. Which molecule is the monomer used to make polythene? A) Ethane. B) Ethene. C) Propane. D) Propene. Show Answer Correct Answer: B) Ethene. 15. What is the process to make long polymer (plastic) chains? A) Fractional Distillation. B) Curing. C) Fracking. D) Polymerization. Show Answer Correct Answer: D) Polymerization. 16. During a science project, Jonathan and Ethan were discussing different types of materials. Jonathan mentioned that some materials are made through a process called addition polymerization. He asked Ethan, "Which of the following is an example of a polymer formed by addition polymerization?" A) Polyethylene. B) Nylon. C) Polyester. D) Teflon. Show Answer Correct Answer: A) Polyethylene. 17. What property is measured as Absorbency Under Load (AUL)? A) The polymer's ability to swell under pressure. B) The polymer's color change under pressure. C) The polymer's temperature resistance. D) The polymer's electrical conductivity. Show Answer Correct Answer: A) The polymer's ability to swell under pressure. 18. Polymers are materials made up of repeating units called ..... ? A) Monomers. B) Electrons. C) Customers. D) None of the above. Show Answer Correct Answer: A) Monomers. 19. What monomer would be used to make the polymer poly(propene)? A) Propane. B) Propene. C) Ethene. D) None of the above. Show Answer Correct Answer: B) Propene. 20. Type of semiconductor that belong in Group 4A A) Elemental. B) Compound. C) Multiple. D) Simple. Show Answer Correct Answer: A) Elemental. 21. Which polymer is a lipid? A) Cholesterol. B) Polypeptide. C) RNA. D) Cellulose. Show Answer Correct Answer: A) Cholesterol. 22. Polymer means ..... A) A natural, delicate balance of natural materials and man-made materials. B) A natural substance or fibre made up of smaller bonded units. C) A substance or fibre that has a molecular structure made up of much smaller bonded units. D) Man-made boards that are available in large flat sheets. Show Answer Correct Answer: C) A substance or fibre that has a molecular structure made up of much smaller bonded units. 23. A more common term for-CFRP, CRP, CFRTP is ..... A) Carbon Fibre. B) Construction Fabric. C) Concrete. D) Reinforced concrete. Show Answer Correct Answer: A) Carbon Fibre. 24. Which of the following is TRUE about thermoplastic polymers? A) Can be remoulded. B) Cannot be recycled. C) Can be stretched. D) High elasticity. Show Answer Correct Answer: A) Can be remoulded. 25. Type of polymer that can be reshaped easily A) Thermoplastic. B) Thermosetting. C) Elastomer. D) None of the above. Show Answer Correct Answer: A) Thermoplastic. 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