The Structure of the Polymer Used in a Freezer Wrap

question 161

Multiple Choice

The structure of the polymer used in a freezer wrap can mainly be described as follows: [CCl₂ -CH₂ -CCl₂-CH₂ -CCl₂ -CH₂ -CCl₂ -CH₂]_n
The chief monomer of this wrap would have which structure?

• A)CCl₂=CH₂
• B)Cl₂C-CH₂
• C)Cl₂C=CH₂=CCl₂
• D)CCl₂
• E)none of these

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