Question 08 (Textile Engineering & Fibre Science)
In which of the following polymerization methods the rate of reaction is very high and leads to uncontrolled polymerization ?
| (A) | Solution polymerization |
| (B) | Suspension polymerization |
| (C) | Bulk polymerization |
| (D) | Emulsion polymerization |
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Frequently Asked Questions | FAQs
What is polymerization?
Polymerization is a chemical process in which small molecules called monomers are chemically bonded together to form a long chain of repeating units called a polymer. The process of polymerization can occur through various mechanisms, such as addition polymerization, condensation polymerization, and ring-opening polymerization, depending on the nature of the monomers and the reaction conditions.
During polymerization, the double bonds or other reactive groups on the monomers are activated by a catalyst, heat, or other means, which causes them to react with other monomers to form covalent bonds. The polymerization process can be initiated by a variety of methods, such as exposure to light or radiation, heating, or the use of a chemical initiator.
Polymerization plays a crucial role in the production of many materials that are used in everyday life, such as plastics, rubber, fibers, coatings, adhesives, and many more. By controlling the conditions of polymerization, such as the monomer composition, reaction temperature, catalyst type, and reaction time, it is possible to create polymers with specific properties and characteristics tailored to specific applications.