This quiz works best with JavaScript enabled. Home > Cbse > Class 12 > Science > Chemistry Part Ii > 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 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Many monomers bonded together form a: A) Manymer. B) Polygon. C) Polymer. D) Multimer. Show Answer Correct Answer: C) Polymer. 2. Plastics are made from this starting material: A) Minerals. B) Ceramics. C) Petroleum. D) Plants. Show Answer Correct Answer: C) Petroleum. 3. A polymer made in the laboratory (or industry). It is made from petrochemicals. A) Synthetic polymer. B) Natural polymer. C) Isoprene. D) Protein. Show Answer Correct Answer: A) Synthetic polymer. 4. Which is NOT a type of renewable resource? A) Petroleum. B) Solar power. C) Hydroelectric. D) Wind 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) Conversion of monomer to monomer ions by protons. B) Coordination reaction between monomers. C) Hydrolysis of monomers. D) Condensation reaction between monomers. Show Answer Correct Answer: D) 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) Solubility in water. C) High electrical conductivity. D) Low thermal conductivity. Show Answer Correct Answer: D) Low thermal conductivity. 14. Which molecule is the monomer used to make polythene? A) Propene. B) Ethene. C) Ethane. D) Propane. Show Answer Correct Answer: B) Ethene. 15. What is the process to make long polymer (plastic) chains? A) Polymerization. B) Fracking. C) Fractional Distillation. D) Curing. Show Answer Correct Answer: A) 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) Nylon. B) Teflon. C) Polyester. D) Polyethylene. Show Answer Correct Answer: D) Polyethylene. 17. What property is measured as Absorbency Under Load (AUL)? A) The polymer's electrical conductivity. B) The polymer's color change under pressure. C) The polymer's ability to swell under pressure. D) The polymer's temperature resistance. Show Answer Correct Answer: C) 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) Compound. B) Elemental. C) Multiple. D) Simple. Show Answer Correct Answer: B) Elemental. 21. Which polymer is a lipid? A) Polypeptide. B) Cellulose. C) RNA. D) Cholesterol. Show Answer Correct Answer: D) 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) Concrete. C) Reinforced concrete. D) Construction Fabric. Show Answer Correct Answer: A) Carbon Fibre. 24. Which of the following is TRUE about thermoplastic polymers? A) Cannot be recycled. B) High elasticity. C) Can be remoulded. D) Can be stretched. Show Answer Correct Answer: C) 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. 26. What is the classification of polymer based on Polymerisation A) Homomer, co-polymer. B) Natural, synthetic. C) Addition, condensation. D) Linear, branched, crosslinked. Show Answer Correct Answer: C) Addition, condensation. 27. In condensation polymerisation the byproduct formed is A) Oxygen. B) Hydrogen. C) Nitrogen. D) Water. Show Answer Correct Answer: D) Water. 28. What is the function of enzymes in the body? A) Break down polymers. B) Build polymers. C) Transport polymers. D) Store polymers. Show Answer Correct Answer: A) Break down polymers. 29. Which one of the following is not a condensation polymer? A) Melamine. B) Glyptal. C) Neoprene. D) Dacron. Show Answer Correct Answer: C) Neoprene. 30. Novolac, the linear polymer used in paints is A) Copolymer of buta 1, 3-diene and styrene. B) Polymer of methyl methacrylate. C) Condensation polymer of phenol and HCHO. D) Copolymer of melamine and HCHO. Show Answer Correct Answer: C) Condensation polymer of phenol and HCHO. 31. Which polymer is known for its use in textile fibers and is a polyamide? A) Polypropylene. B) Polyester. C) Nylon. D) Polyethylene. Show Answer Correct Answer: C) Nylon. 32. Thermoplastics can be formed into a shape several times A) TRUE. B) FLASE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 33. Which material is the most hygroscopic and is capable of containing as much as 9%of its weight in water? A) Glycerin. B) Nylon 6. C) Ethanol. D) Honey. Show Answer Correct Answer: B) Nylon 6. 34. During digestion, macromolecules are broken down into monomers through which process? A) Dehydration synthesis. B) Condensation. C) Hydrolysis. D) Polymerization. Show Answer Correct Answer: C) Hydrolysis. 35. Decane (10 carbons) is cracked into hexane (6 carbons) and an alkene. What is the name of this alkene? A) Ethene. B) Butene. C) Pentene. D) Propene. Show Answer Correct Answer: B) Butene. 36. Are you allowed to take large chunks of text directly from a source, without changing them? A) Yes-but you must use quotation marks to show it's unchanged from the original. B) Yes-once the source is in your reference list. C) Yes-once you use an in-text citation. D) No-this is plagiarism. Show Answer Correct Answer: A) Yes-but you must use quotation marks to show it's unchanged from the original. 37. A polymer is broken down into its monomer through: A) Dehydraton synthesis. B) Condensation. C) Nonreaction. D) Hydrolysis. Show Answer Correct Answer: D) Hydrolysis. 38. In condensation of polymerization, monomers are involved which contain functional groups of A) Same kind. B) Different kind. C) All groups. D) Compounds. Show Answer Correct Answer: B) Different kind. 39. The commercial name of polyacrylonitrile is ..... [NCERT Exemplar] A) Orion (acrilan). B) PVC. C) Bakelite. D) Dacron. Show Answer Correct Answer: A) Orion (acrilan). 40. What is the primary monomer unit of cellulose? A) Glucose. B) Fatty acids. C) Amino acids. D) Nucleotides. Show Answer Correct Answer: A) Glucose. 41. What is the repeating unit in the polymer chain of polyethylene? A) Vinyl chloride. B) Ethylene. C) Propylene. D) Styrene. Show Answer Correct Answer: B) Ethylene. 42. Polyamide can be produced from the combination between ..... A) Diamines + diacids. B) Diacids + diisocyanates. C) Diols + dimines. D) Diols+diacids. Show Answer Correct Answer: A) Diamines + diacids. 43. " ..... (Johnson & Jones, 2003)." A) Reference. B) In-Text Citation. C) All the above. D) None of the above. Show Answer Correct Answer: B) In-Text Citation. 44. What is the name of the polymer made from propene monomers A) Propanol. B) Propane. C) Polypropene. D) Multipropene. Show Answer Correct Answer: C) Polypropene. 45. What kind of polymer hardens when heated and consists of heavily cross-linked polymer chains A) Protein. B) Thermoset. C) Thermoplastic. D) Monomer. Show Answer Correct Answer: B) Thermoset. 46. During Vulcanization, ..... is added to natural rubber to make it more durable A) Oxygen. B) Phosphorous. C) Carbon. D) Sulfur. Show Answer Correct Answer: D) Sulfur. 47. Which has more entropy available? A) A chain forced to be straight. B) A chain that can freely move. C) All the above. D) None of the above. Show Answer Correct Answer: B) A chain that can freely move. 48. What gives different polymers different properties? A) Molecular arrangement. B) Additives. C) Monomer type. D) Polymer length. Show Answer Correct Answer: A) Molecular arrangement. 49. Engineers can experiment with polymers to make them have certain characteristics such as being more elastic or solid. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 50. Which of these substances is most basic? Hydrochloric Acid = 0Ammonia= 12Lemon Juice= 2Baking Soda = 8 A) Ammonia. B) Hydrochloric Acid. C) Baking Soda. D) Lemon Juice. Show Answer Correct Answer: A) Ammonia. 51. Which of the following polymer is prepared from caprolactam? A) Nylon 6. B) Nylon 6, 10. C) Nylon 11. D) Nylon 6, 6. Show Answer Correct Answer: A) Nylon 6. 52. Do polystyrene consists benzene rings in its molecular formula? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 53. After a long hike you decide to set up your brand new nylon tent. While bending one of the tent poles it slips out of your hand. The pole then whips forward and pierces through the side of your tent. What type of stress strain behavior would resist the pole piercing through the tent? A) Tensile strength. B) Abrasion resistance. C) Puncture resistance. D) None of options listed. Show Answer Correct Answer: C) Puncture resistance. 54. How much water can a superabsorbent polymer absorb relative to its own mass? A) Up to 200 times. B) Up to 100 times. C) Up to 400 times. D) Up to 300 times. Show Answer Correct Answer: D) Up to 300 times. 55. Thermoset means ..... A) It can be broken down by sigma bonds. B) It can be broken down into therms and sets. C) It cannot be melted or reformed. D) It can be melted and reformed. Show Answer Correct Answer: C) It cannot be melted or reformed. 56. Which of the following shows properties of cellulose A) You tell me. B) Straight chain beta glucose, alternating hydroxy group, strong intermolecular force. C) Linear structure of alpha glucose, stronger intermolecular forces. D) Branched structure of alpha glucose, weaker intermolecular forces. Show Answer Correct Answer: B) Straight chain beta glucose, alternating hydroxy group, strong intermolecular force. 57. Nucleic acid is an example for synthetic polymer A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 58. Destiny is studying the properties of addition polymers in her chemistry class. Her teacher asks the class to identify which of the following is NOT a property of addition polymers. A) High melting points. B) Biodegradability. C) Electrical insulating properties. D) Resistance to chemical attack. Show Answer Correct Answer: B) Biodegradability. 59. Which one is fully fluorinated polymer A) Neoprene. B) Teflon. C) PVC. D) Terylene. Show Answer Correct Answer: B) Teflon. 60. Which of the following are found in the structure of a polymer? A) Brains. B) Chains. C) Lanes. D) Grains. Show Answer Correct Answer: B) Chains. Next →Related QuizzesScience QuizzesClass 12 QuizzesClass 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books