This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 15 Polymers – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 15 Polymers Quiz 23 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Thermoplastics can be heated and shaped multiple times. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. Which polymer would be considered soft and flexible? A) Cross-Linked. B) Branched. C) Synthetic. D) Linear. Show Answer Correct Answer: B) Branched. 3. Which methods involves exposure of specimen to chemical fluids? A) Bell telephone test. B) Bergen jig method. C) Polyethylene notch tensile test (PENT). D) None of the above. Show Answer Correct Answer: A) Bell telephone test. 4. Carbon tends to share its electrons. What type of bond does carbon tend to form? A) Ionic. B) Covalent. C) Metallic. D) James. Show Answer Correct Answer: B) Covalent. 5. The measure of a fluid's resistance to stress. Corresponds to the idea of how "thick" a liquid is. A) Viscosity. B) Slippery. C) Keratin. D) Resistance. Show Answer Correct Answer: A) Viscosity. 6. Which of the following is a non-flammable plastic? A) Nylon. B) HIPS. C) PVC. D) ABS. Show Answer Correct Answer: C) PVC. 7. Are solids having thread like structure possessing strong intermolecular force. Due to this strong force of attraction, they have high tensile strength. For example:Nylon 66, A) Fibers. B) Elastomers. C) Thermoplastic isomers. D) Thermosetting plastics. Show Answer Correct Answer: A) Fibers. 8. What was the 'Super Slurper'? A) A type of sponge. B) A brand of diapers. C) A superabsorbent polymer developed by the USDA. D) A water filtration system. Show Answer Correct Answer: C) A superabsorbent polymer developed by the USDA. 9. The smallest structural and functional unit of an organism. A) Atom. B) Nucleus. C) Cell. D) Proton. Show Answer Correct Answer: C) Cell. 10. Nylon-6 is manufactured from A) Maleic anhydride and hexamethylene diamine. B) Caprolactum. C) Sebasic acid and hexamethylene diamine. D) Adipic acid and hexamethylene diamine. Show Answer Correct Answer: B) Caprolactum. 11. Which of the following is used to make CDs? A) PVC. B) PTFE. C) Polycarbonate. D) Polypropylene. Show Answer Correct Answer: C) Polycarbonate. 12. What is polyethylene used for? A) Making electronic circuits. B) Manufacture of 'plastic' bottles. C) Producing adhesives like Araldite. D) Insulating electrical wires. Show Answer Correct Answer: B) Manufacture of 'plastic' bottles. 13. The Great Pacific Garbage Patch is the name given to a collection of marine debris mostly comprising plastic in the North Pacific Ocean. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. Polymers are material made up of repeating units called ..... ? A) Monomers. B) Monochromes. C) Electrons. D) Elastomers. Show Answer Correct Answer: A) Monomers. 15. Which properties of poly(ethene) makes it a suitable material for making plastic bags and polytunnels? A) Insoluble in water and flammable. B) Poor conductor of heat and electricity. C) Strong and very flexible. D) None of the above. Show Answer Correct Answer: C) Strong and very flexible. 16. Which polymer is made up of just one kind of monomer called ethylene? A) Polyester. B) Polyethylene. C) Polystyrene. D) Polypropylene. Show Answer Correct Answer: B) Polyethylene. 17. Which plastic is considered microwave-safe, dishwasher-safe, and reusable? A) Polyethylene Terephthalate (PET). B) Polypropylene (PP). C) Polyvinyl Chloride (PVC). D) Low-Density Polyethylene (LDPE). Show Answer Correct Answer: B) Polypropylene (PP). 18. Hexamethylenediamine and adipic acid combines to form A) Buna S. B) Buna N. C) Nylon 6. D) Nylon 6, 6. Show Answer Correct Answer: D) Nylon 6, 6. 19. Starch is composed of what monomer? A) Amino acids. B) Monosaccharides. C) Nucleotides. D) Fatty acids. Show Answer Correct Answer: B) Monosaccharides. 20. A ..... reaction removes a molecule of water to bond molecules together to create a polymer. A) Hydrolysis. B) Water. C) Dehydration synthesis. D) Magical. Show Answer Correct Answer: C) Dehydration synthesis. 21. Type of polymerization reaction which breaks the double covalent bond of monomers A) Addition polymerization. B) Condensation polymerization. C) All the above. D) None of the above. Show Answer Correct Answer: A) Addition polymerization. 22. Carbon forms ..... bonds with other atoms by sharing electrons with the other elements. A) Ionic. B) Covalent. C) Hydrogen. D) Peptide. Show Answer Correct Answer: B) Covalent. 23. What type of polymer is used in the production of plastic bottles? A) Thermosetting polymer. B) Thermoplastic polymer. C) Elastomer. D) Biopolymer. Show Answer Correct Answer: B) Thermoplastic polymer. 24. Hydrogen bonds do not play a part in which level of structure of a protein? A) Primary. B) Secondary. C) Tertiary. D) None of the above. Show Answer Correct Answer: A) Primary. 25. ESC behavior is prevelent in which of the following material? A) Glassy, amorphous thermoplastics. B) Metallic crstals. C) Bulk metallic glasses. D) Thermosetting plastics. Show Answer Correct Answer: A) Glassy, amorphous thermoplastics. ← 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