JEE Main 202227 JulyEvening Shift
- Exam
- JEE Main
- Year
- 2022
- Date
- 27 July
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- Polymers
JEE Main 2022 · 27 July · Evening Shift · Chemistry · Polymers
Match List-I with List-II. List-I (Polymer) List-II (Monomer) A...
Match List-I with List-II.
| List-I (Polymer) | List-II (Monomer) | ||
| A | Neoprene | I | Acrylonitrile |
| B | Teflon | II | Chloroprene |
| C | Acrilan | III | Tetrafluoroethene |
| D | Natural rubber | IV | Isoprene |
Choose the correct answer from the option given
below:
Options
- A
- B
- C
- D
Correct answer
A.
Step-by-step solution
Neoprene (CR), also called polychloroprene or chloroprene rubber, synthetic rubber produced by the polymerization (or linkage together of single molecules into giant, multiple-unit molecules) of chloroprene.
Natural rubber is polyisoprene. It is a polymer of hydrocarbon-isoprene. Polyisoprene is an addition polymer. It is cis-1, 4-polyisoprene.
Teflon is a brand name for a synthetic chemical called polytetrafluoroethylene (PTFE). Orlon is made from polymerized acrylonitrile.