The Structure of the Polymer Used in a Freezer Wrap

question 15

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
Which monomer could produce this polymer?

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

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