Q107
The density and corresponding crystallinity of two poly-propylene material are given below. Density.kg.m-3 Crystallinity,% 904 62.8 895 54.4 The density of totally amorphous polypropylene (in kg.m-3) is:
The density and corresponding crystallinity of two poly-propylene material are given below.
The density of totally amorphous polypropylene (in kg.m-3) is:
| Density.kg.m-3 | Crystallinity,% |
| 904 | 62.8 |
| 895 | 54.4 |
A.
723
B.
841
AnswerC.
905
D.
956
Answer: Option B
Solution
Answer: Option B
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