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Polymers in One Shot (Old NCERT) Video Lecture | Chemistry Class 12 - NEET

150 videos|378 docs|213 tests

FAQs on Polymers in One Shot (Old NCERT) Video Lecture - Chemistry Class 12 - NEET

1. What are polymers and how are they formed?
Ans. Polymers are large molecules made up of repeating units called monomers. They are formed through a process called polymerization, where monomers join together chemically to form long chains or networks.
2. What are the different types of polymers?
Ans. There are several types of polymers, including addition polymers, condensation polymers, copolymers, and natural polymers. Addition polymers are formed by the addition of monomers without the elimination of any byproducts, while condensation polymers are formed by the elimination of small molecules, such as water, during polymerization.
3. What are the properties of polymers?
Ans. Polymers have a wide range of properties depending on their chemical composition and structure. Some common properties of polymers include high strength, flexibility, thermal and electrical insulation, resistance to chemicals, and low density.
4. How are polymers used in everyday life?
Ans. Polymers have numerous applications in everyday life. They are used in the production of plastics, fibers, rubber, adhesives, coatings, and many other products. Polymers are also used in medical devices, packaging materials, and construction materials.
5. What are the advantages and disadvantages of using polymers?
Ans. The advantages of using polymers include their versatility, lightweight nature, ease of processing, and durability. However, some disadvantages include their non-biodegradability, potential for environmental pollution, and limited heat resistance compared to metals or ceramics.
150 videos|378 docs|213 tests
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