Poly(methyl Methacrylate) (PMMA) Is a Light, Shatter-Resistant Plastic Prepared by the Free-Radical

question 40

Multiple Choice

Poly(methyl methacrylate) (PMMA) is a light, shatter-resistant plastic prepared by the free-radical polymerization of methyl methacrylate (shown below) . What is the repeat unit of PMMA?

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Megahertz; a unit of frequency equal to one million cycles per second, often used to measure the speed of computer processors and transmission rates.

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