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Discussion :: GATE Metallurgical

  1. The density and associated crystallinity for two polypropylene samples are as follows:
    density, g/cm3      crystallinity, %
          1.20                            50
          1.44                            80
    The percent crystallinity of polypropylene sample having a density of 1.3 g/cm3 is
    2. A.
    54
    B.
    64
    C.
    74
    D.
    84

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    Answer : Option B

    Explanation :

    -NA-

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