This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 15 Polymers – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Elastomers A) Contains a few cross-links. B) Contains many cross-links. C) Contains no cross-links. D) None of the above. Show Answer Correct Answer: A) Contains a few cross-links. 2. Which polymer makes up proteins? A) Polysaccharides. B) Triglyceride. C) DNA. D) Enzymes. Show Answer Correct Answer: D) Enzymes. 3. Which one of the following polymers is prepared by condensation polymerization? A) Teflon. B) Rubber. C) Styrene. D) Nylon-6, 6. Show Answer Correct Answer: D) Nylon-6, 6. 4. The small molecules that make up larger molecules. A) Monomer. B) Polymer. C) Synthetic. D) Plastic. Show Answer Correct Answer: A) Monomer. 5. Which is not an example of a natural polymer A) Silk. B) Wool. C) Cotton. D) Plastic. Show Answer Correct Answer: D) Plastic. 6. Can saturated hydrocarbon undergo addition polymerisation reaction? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 7. Thermoplastic and elastomer differ due to their properties of ..... A) Resistivity. B) Extensibility. C) Mechanical strength. D) Acoustic insulation. Show Answer Correct Answer: B) Extensibility. 8. Predict the orange cap winner for the year 2020!!!! A) KI Rahul. B) Mayank Agarwal. C) Faf Du Plessis. D) Rohit Sharma. Show Answer Correct Answer: A) KI Rahul. 9. One difference between a polymer and a crystal is that ..... A) A crystal is a two-dimensional structure. B) A crystal is a three-dimensional structure. C) A polymer is a three-dimensional structure. D) None of the above. Show Answer Correct Answer: B) A crystal is a three-dimensional structure. 10. What type of reaction is responsible for the formation of polymers from monomers? A) Hydrolysis. B) Dehydration synthesis. C) Combustion. D) Oxidation. Show Answer Correct Answer: B) Dehydration synthesis. 11. Other name of acetone A) Dimethyl ketone. B) Dimethyl carbonyl. C) Propanone. D) All the above. Show Answer Correct Answer: D) All the above. 12. Thermoplastics are made by A) Heating then molding. B) Heating only. C) Molding then heating. D) Molding only. Show Answer Correct Answer: A) Heating then molding. 13. Urea formaldehyde is which sort of polymer? A) Thermo setting. B) Thermo plastic. C) Elastomer. D) Composite. Show Answer Correct Answer: A) Thermo setting. 14. Monomers bond to other monomers through this process: A) Hydrolysis. B) Dehydration synthesis. C) Gluation. D) Freezing. Show Answer Correct Answer: B) Dehydration synthesis. 15. ..... are additives which are added to resins to increase their plasticity and flexibility. A) Resins. B) Fillers. C) Pigments. D) Plasticizers. Show Answer Correct Answer: D) Plasticizers. 16. Which of the following would indicate a basic solution? A) OH-Ions. B) H+ Ions. C) Equal amounts of H+ & OH-Ions. D) A solution with a pH of 10. Show Answer Correct Answer: A) OH-Ions. 17. Which of the following polymer exhibit high flame retardant properties? A) Polystyrene. B) Polyethylene. C) Polyvinyl Chloride. D) Polycarbonate. Show Answer Correct Answer: C) Polyvinyl Chloride. 18. Protein is an example of which kind of polymer A) Synthetic. B) Natural. C) All the above. D) None of the above. Show Answer Correct Answer: B) Natural. 19. Bulk polymerization is used to prepare ..... A) Nylon 6, 6. B) PVC. C) Polythene. D) Polycarbonate. Show Answer Correct Answer: B) PVC. 20. What is the primary function of monomers in biological systems? A) To act as catalysts in chemical reactions. B) To serve as building blocks for larger molecules. C) To store genetic information. D) To provide structural support to cells. Show Answer Correct Answer: B) To serve as building blocks for larger molecules. 21. What is a synthetic polymer? A) A polymer that occurs naturally. B) A polymer that is the result of a volcanic eruption. C) A polymer that is human made. D) There is no such thing as a synthetic polymer. Show Answer Correct Answer: C) A polymer that is human made. 22. The correct statement about Thermosetting Plastics is A) They can be reshaped using heat and pressure. B) They are lighter plastics. C) They can be recycled. D) They can not be reshaped using heat and pressure. Show Answer Correct Answer: D) They can not be reshaped using heat and pressure. 23. Carbohydrates A) Monomers. B) Polymers. C) All the above. D) None of the above. Show Answer Correct Answer: A) Monomers. 24. True or False:The monomer Ethylene cannot be modified by altering bonded atoms to form other polymer chains. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 25. A molecule that is used as the basic building block of some larger molecule. Greek term meaning "one part" . A) Polymer. B) Monomer. C) Atom. D) Molecule. Show Answer Correct Answer: B) Monomer. ← 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 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 10Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books