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Fun Video: Overview of Polymers (Addition, Polymerization) Video Lecture - NEET

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00:00 Commercial Polymers & Saved Elephants
02:29 Ethene AKA Ethylene
03:08 Addition Reactions
04:44 Ethene Based Polymers
06:32 Addition Polymerization & Condensation Reactions
08:33 Proteins & Other Natural Polymers
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FAQs on Fun Video: Overview of Polymers (Addition, Polymerization) Video Lecture - NEET

1. What is polymerization?
Ans. Polymerization is a chemical process in which small molecules called monomers combine together to form a large chain-like structure called a polymer. This process occurs through the repetition of a certain chemical reaction, resulting in the growth of the polymer chain.
2. How does addition polymerization work?
Ans. Addition polymerization is a type of polymerization in which monomers with unsaturated bonds react with each other to form a polymer chain. The unsaturated bonds in the monomers break and form new bonds with other monomers, resulting in the growth of the polymer chain. This process continues until all the monomers are consumed or the reaction is stopped.
3. What are the advantages of polymers?
Ans. Polymers offer several advantages, such as high strength-to-weight ratio, chemical resistance, flexibility, and low cost of production. They can be easily molded into different shapes and sizes, making them suitable for a wide range of applications in industries such as packaging, automotive, construction, and electronics.
4. What are some common examples of polymers?
Ans. Some common examples of polymers include polyethylene, polypropylene, polystyrene, polyvinyl chloride (PVC), polyethylene terephthalate (PET), and nylon. These polymers are widely used in everyday products like plastic bags, bottles, toys, packaging materials, and textile fibers.
5. How are polymers used in the medical field?
Ans. Polymers play a crucial role in the medical field. They are used in the production of medical devices, such as artificial joints, implants, catheters, and drug delivery systems. Biodegradable polymers are also utilized for controlled drug release and tissue engineering applications. Additionally, polymer-based materials are used in surgeries and wound dressings for their biocompatibility and ability to promote healing.
Video Timeline
Video Timeline
arrow
00:00 Commercial Polymers & Saved Elephants
02:29 Ethene AKA Ethylene
03:08 Addition Reactions
04:44 Ethene Based Polymers
06:32 Addition Polymerization & Condensation Reactions
08:33 Proteins & Other Natural Polymers
More
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