What Is Characteristic of the Process of Chain-Growth Polymerization

question 49

Multiple Choice

What is characteristic of the process of Chain-Growth Polymerization
I. In the beginning of the polymerization process, there are many oligomers (an oligomer is made from a few monomers, its chain length is short) .
II. High macromolecular weights are only reached at the very end of the polymerization process.
III. The macromolecular weight of the polymer chains grows approximately linear during the time required for the polymerization process.
IV. Polymer chains grow by addition of monomers to the polymer.

• A) I, II
• B) II, III
• C) III, IV
• D) II, IV

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