Molecular weights of polymers are in the range of__________________ ?
Correct answer: C. 102 - 107
- A. 102 - 102
- B. 105 - 109
- C. 102 - 107
- D. 109 - 1011
Explanation
Polymer molecules commonly have molecular weights extending from roughly 10^2 or 10^3 up to about 10^7, depending on the polymer and measurement basis. The ranges beginning at 10^9 describe exceptionally large values rather than the usual polymer range.
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