Molecular weight of polymers are in the range of__________________?
Correct answer: B. 102-107
- A. 10 to 103
- B. 102-107
- C. 107-109
- D. 109-1011
Explanation
Polymer molecular masses span a broad range, commonly quoted approximately as 10² to 10⁷, depending on the polymer and measurement basis. The other ranges begin or end far beyond the usual molecular-weight range of common polymers.
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