This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 15 Polymers – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How are proteins related to polymers? A) Proteins are monomers. B) Proteins are polymers. C) Proteins are not related to polymers. D) Proteins are a type of monomer. Show Answer Correct Answer: B) Proteins are polymers. 2. What material is used for Bleach bottles A) Acrylic. B) HDPE. C) PPE. D) HIPS. Show Answer Correct Answer: B) HDPE. 3. C$_{6}$H$_{12}$O$_{6}$ is the chemical formula for A) Water. B) Methane. C) Glycogen. D) Glucose. Show Answer Correct Answer: D) Glucose. 4. What structure of polymers are tied together via covalent bonding? A) Linear Polymers. B) Branched Polymers. C) Cross-linked Polymers. D) Network Polymers. Show Answer Correct Answer: C) Cross-linked Polymers. 5. Which type of polymer is "Cellulose diacetate fibre" ? A) Natural. B) Synthetic. C) Semi-synthetic. D) None of these. Show Answer Correct Answer: C) Semi-synthetic. 6. It is composed of the protein keratin, which consists of long polypeptide chains built from eighteen different amino acids. A) DNA. B) Cellulose. C) Wool. D) Protein. Show Answer Correct Answer: C) Wool. 7. Urea Formaldehyde is a good conductor of electricity. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 8. Sodium alginate is A) Synthesized in the lab by heating salt in the presence of hydrophobic molecules. B) A natural polymer obtained from kelp and seaweed. C) Used as a synthetic replacement for salt. D) Not a polymer. Show Answer Correct Answer: B) A natural polymer obtained from kelp and seaweed. 9. Thermoplastic polymers can be only melted once. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. Which polymer is used to make things like plumbing pipes and insulation for electrical cables? A) Polyethylene. B) Polyester. C) Polychloroethylene. D) Polypropylene. Show Answer Correct Answer: C) Polychloroethylene. 11. Controlled imperfection in the specimen is made using A) Arbour press. B) Vise. C) Blanking die. D) Jig. Show Answer Correct Answer: D) Jig. 12. Zeigler-Natta catalyst is used in making A) LDPE. B) HDPE. C) Polystyrene. D) Polystyrene. Show Answer Correct Answer: B) HDPE. 13. Why does the disposal of polymers in landfill sites cause problems? A) Polymers produce toxic fumes. B) Polymers dissolve into the water supply. C) Polymers are usually non-biodegradable. D) None of the above. Show Answer Correct Answer: C) Polymers are usually non-biodegradable. 14. Two atoms of the same element that have different numbers of neutrons are known as A) Ions. B) Isotopes. C) Isomers. D) None of the above. Show Answer Correct Answer: B) Isotopes. 15. The combination of Metal + Hydrogen is called A) Metal oxide. B) Non-metal hydride. C) Metal hydride. D) Metal hydroxide. Show Answer Correct Answer: C) Metal hydride. 16. Polypropylene will A) Sink in water. B) Float in water. C) All the above. D) None of the above. Show Answer Correct Answer: B) Float in water. 17. Which polymer is used in the production of bulletproof vests? A) Polyethylene. B) Kevlar. C) Nylon. D) Polycarbonate. Show Answer Correct Answer: B) Kevlar. 18. Select the thermosetting polymer. A) Acrylic. B) Polypropylene. C) Epoxy Resin. D) High Impact Polystyrene. Show Answer Correct Answer: C) Epoxy Resin. 19. Type of thermosetting processing EXCEPT A) Compression molding. B) Transfer molding. C) Calendaring. D) Sparying. Show Answer Correct Answer: C) Calendaring. 20. Select another sheet of plastic commonly used in schools that could be used to vacuum form containers A) Acrylic. B) HIPS-High Impact Polystrene. C) HDPE-high density polyethlyene. D) None of the above. Show Answer Correct Answer: B) HIPS-High Impact Polystrene. 21. Nylon 6, 6 is an example of A) Copolymer. B) Addition polymer. C) Isotactic. D) Syndiotactic. Show Answer Correct Answer: A) Copolymer. 22. How many amino acids are found in the TRP Cage protein? A) 18. B) 20. C) 22. D) 24. Show Answer Correct Answer: B) 20. 23. This strong, long-chain polymer with structural similarities to nylon was developed at DuPont by Stephanie Kwolek A) Kevlar. B) Polyester. C) Nylon 6. D) PVC. Show Answer Correct Answer: A) Kevlar. 24. Which among the following is a synthetic polymer? A) Proteins. B) Polysaccharides. C) Natural rubber. D) Nylon 6, 6. Show Answer Correct Answer: D) Nylon 6, 6. 25. Heteropolymers can be described as: A) A polymer formed with the same monomer repeated. B) A polymer that is thermoflexible. C) A polymer formed with different types of monomers. D) A polymer formed by condensation. Show Answer Correct Answer: C) A polymer formed with different types of monomers. ← 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