5 Questions
Explain the meaning of the word 'polymer' and its origin?
The word 'polymer' is derived from the classical Greek words 'poly' meaning 'many' and 'meres' meaning 'parts'. It refers to a molecular compound with high molecular mass composed of a large number of repeating units called monomers.
Provide an example of a polymer and its monomer?
Polythene is a polymer formed by linking together a large number of ethene molecules. The monomer is ethene (CH2 = CH2) and the polymer is polyethene ((CH2-CH2)n).
Differentiate between natural polymers and synthetic polymers?
Natural polymers, such as proteins, cellulose, and silk, are found in nature, while synthetic polymers are produced by artificial processes. Natural polymers can also be prepared synthetically in some cases.
How do polymers impact various industries?
Polymers have found applications in practically every branch of industry due to their wide range of polymeric materials.
What is the significance of the 'degree of polymerization'?
The number of repeating units in a chain formed in a polymer, known as the 'degree of polymerization', is significant for understanding the properties and behavior of the polymer.
Test your knowledge of polymers in Engineering Chemistry with this quiz. Assess your understanding of polymer concepts, properties, and applications.
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