Plastic & Polymers MCQs – Chapter 10 DAE 20 min Score: 0 Attempted: 0/20 Subscribe 1. The word of plastic is derived from a Greek word (A) plastikos (B) plasticizer (C) plasticone (D) no oneShow All Answers 2. The word “Poly” means (A) one (B) two (C) too many (D) fewShow All Answers 3. The word 'mono' means (A) one (B) two (C) too many (D) fewShow All Answers 4. The word 'mer' means (A) atom (B) compound (C) molecule (D) mixtureShow All Answers 5. The molecules of plastic are joined together by (A) Covalent bond (B) Ionic bond (C) Co-ordinate covalent bond (D) All threeShow All Answers 6. The, plastic can be recycled (A) thermosetting (B) thermo (C) organic (D) inorganicShow All Answers 7. The, plastic cannot be recycled (A) thermo (B) inorganic (C) organic (D) thermosettingShow All Answers 8. Plastic is soluble in organic solvents (A) inorganic (B) thermosetting (C) organic (D) thermoShow All Answers 9. PVC and polystyrene are the examples of, plastic (A) organic (B) thermosetting (C) thermo (D) inorganicShow All Answers 10. Plastic is prepared with the help of addition polymerisation (A) thermosetting (B) thermo (C) organic (D) inorganicShow All Answers 11. Plastic is also called thermosets (A) thermo (B) organic (C) thermosetting (D) inorganicShow All Answers 12. Plastic is insoluble in organic solvents (A) thermo (B) inorganic (C) organic (D) thermosettingShow All Answers 13. Plastic is prepared with the help of condensation polymerisation (A) thermo (B) inorganic (C) organic (D) thermosettingShow All Answers 14. Melamine, bakelite and epoxy resin are the examples of, plastic (A) thermosetting (B) thermo (C) organic (D) inorganicShow All Answers 15. Acetylene and HCl reacts together in the presence of a catalyst to form (A) Acrylic (B) Dacron (C) Saran (D) PVCShow All Answers 16. Is obtained from the chemical reaction of phenol and aldehyde (A) PVC (B) Teflon (C) Bakelite (D) MelamineShow All Answers 17. Is used for the manufacture of electric switches and plates (A) PVC (B) Teflon (C) Melamine (D) BakeliteShow All Answers 18. Is obtained from the chemical reaction of urea and aldehyde (A) PVC (B) Teflon (C) Melamine (D) BakeliteShow All Answers 19. is a food grade plastic and is used to prepare crockery. (A) PVC (B) Teflon (C) Melamine (D) BakeliteShow All Answers 20. Is used to coat electrical wires (A) Bakelite (B) Teflon (C) PVC (D) MelamineShow All Answers