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Vinyl Chloride/Polyvinyl Chloride Video Lecture | Chemical Technology - Chemical Engineering

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FAQs on Vinyl Chloride/Polyvinyl Chloride Video Lecture - Chemical Technology - Chemical Engineering

1. What is vinyl chloride and its chemical formula?
Ans. Vinyl chloride is a colorless gas with a slightly sweet odor. Its chemical formula is C2H3Cl.
2. What is polyvinyl chloride (PVC) and its main use?
Ans. Polyvinyl chloride (PVC) is a synthetic plastic polymer made from vinyl chloride monomers. It is commonly used in the production of pipes, cables, flooring, and other construction materials.
3. What are the health risks associated with vinyl chloride exposure?
Ans. Vinyl chloride exposure can pose several health risks, including dizziness, headache, respiratory problems, and liver damage. Prolonged exposure to high levels of vinyl chloride has also been linked to an increased risk of developing certain types of cancer, such as liver cancer and angiosarcoma.
4. How is vinyl chloride produced industrially?
Ans. Vinyl chloride is produced industrially through a process called the "chlorination of ethylene." In this process, ethylene gas is reacted with chlorine gas in the presence of a catalyst to produce vinyl chloride.
5. What are the environmental concerns associated with polyvinyl chloride (PVC)?
Ans. Environmental concerns related to PVC include the release of toxic chemicals during its production, use, and disposal. PVC is not biodegradable and can release harmful substances when incinerated. Improper disposal of PVC products can also lead to pollution of soil and water bodies.
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