This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 15 Polymers – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 22 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The polymer with the irregular arrangement of functional groups in carbon chain is called A) Isotactic. B) Aromatic. C) Atactic. D) Syndiotactic. Show Answer Correct Answer: C) Atactic. 2. In a dehydration synthesis reaction, water is a ..... A) Product. B) Enzyme. C) Catalyst. D) Reactant. Show Answer Correct Answer: A) Product. 3. What is the term used to describe the repeating group of atoms in a polymer? A) Monomer. B) Polymer. C) Repeating unit. D) Catalyst. Show Answer Correct Answer: C) Repeating unit. 4. For surfacing roads and roofs A) Petrol. B) Bitumen. C) Fuel oil. D) Kerosene. Show Answer Correct Answer: B) Bitumen. 5. Thermoplastics have strong cross links between polymer chains. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. ..... are added to make the moulding of plastic easier and to impart flawless, glossy finish to the products. A) Plasticizers. B) Lubricants. C) Fillers. D) Pigments. Show Answer Correct Answer: B) Lubricants. 7. Polymer used in the manufacture of squeeze bottle is A) Polystyrene. B) Teflon. C) High density polythene. D) Low density polythene. Show Answer Correct Answer: D) Low density polythene. 8. Polystyrene is a ..... polymer A) Condensation. B) Addition. C) All the above. D) None of the above. Show Answer Correct Answer: B) Addition. 9. Polytetrafluoroethene is also called A) Polyethene. B) Polystyrene. C) Teflon. D) Terelene. Show Answer Correct Answer: C) Teflon. 10. What is always produce during cracking? A) Alkane + alkane. B) Alkane + alkene. C) Alkene + alkene. D) None of the above. Show Answer Correct Answer: B) Alkane + alkene. 11. The most common 3D printing filament is? A) Acrylic. B) Polypropylene. C) High Impact Polystyrene (HIPS). D) Polylactic Acid (PLA). Show Answer Correct Answer: D) Polylactic Acid (PLA). 12. Which of the following is the monomer of cellulose? A) Amino acid. B) Glucose. C) Fructose. D) Glycerol. Show Answer Correct Answer: B) Glucose. 13. Which of the following polymers gives positive copper wire test? A) LDPE. B) HDPE. C) PETE. D) None of the above. Show Answer Correct Answer: D) None of the above. 14. What role do biopolymers play in living organisms? A) They are used for energy storage only. B) They are only found in plants. C) They carry genetic information and provide structural support. D) They are primarily used for insulation. Show Answer Correct Answer: C) They carry genetic information and provide structural support. 15. Which environmental concern is associated with the incineration of polymers? A) Greenhouse gas emissions. B) Groundwater contamination. C) Soil erosion. D) Ozone depletion. Show Answer Correct Answer: A) Greenhouse gas emissions. 16. Davonte is studying different types of polymerization in his chemistry class. He learns about addition polymerization and wonders which of the following is a characteristic feature of this process. A) Involves the elimination of a small molecule. B) Requires monomers with double bonds. C) Produces polymers with amide linkages. D) Forms polymers with ester linkages. Show Answer Correct Answer: B) Requires monomers with double bonds. 17. The name of the CsNCS$_{ }$compound is ..... A) Cesium thiocyanate. B) Cesium niocyanete. C) Cesium nitrate. D) Cesium permanganate. Show Answer Correct Answer: A) Cesium thiocyanate. 18. In addition polymer monomer used is A) Unsaturated compounds. B) Saturated compounds. C) Bifunctional saturated compounds. D) Trifunctional saturated compounds. Show Answer Correct Answer: A) Unsaturated compounds. 19. What's the correct definition of these keywords?condensation polymerisation A) A type of polymerisation in which two molecules react via a hydrolysis reaction. B) A type of polymerisation in which two molecules react with the addition of a molecule of water. C) A type of polymerisation in which two molecules react with the elimination of a water molecule. D) None of the above. Show Answer Correct Answer: C) A type of polymerisation in which two molecules react with the elimination of a water molecule. 20. Heat-resistant substances that can be used in many different ways, including the rubber-like materials that provide a waterproof seal around windows and in aquariums. A) Nylon. B) PVC. C) Silicone. D) Plastic. Show Answer Correct Answer: C) Silicone. 21. Doping enhances the ..... of a material. A) Brittleness. B) Electrical conductivity. C) Thermal conductivity. D) Ductility. Show Answer Correct Answer: B) Electrical conductivity. 22. The following polymers are formed from addition polymerization EXCEPT A) Poltethene. B) Polystyrene. C) Kevlar. D) PVC. Show Answer Correct Answer: C) Kevlar. 23. Monomers of ethene in thousand numbers react together in addition polymerization to produce A) Polyamides. B) Polyesters. C) Poly(ethene). D) All of them. Show Answer Correct Answer: C) Poly(ethene). 24. A type of protein that makes up your hair, skin, and nails. A) Chitin. B) Keratin. C) Cellulose. D) Leather. Show Answer Correct Answer: B) Keratin. 25. A biodegradable polymer is obtained from A) Butadiene. B) Styrene. C) Glycine and caproic acid. D) Caprolactum. Show Answer Correct Answer: C) Glycine and caproic acid. ← 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