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Polymers — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryPolymers1 Mark
MCQ
Which of the following statements about low density polythene is $\text{FALSE}\ ?$
  • A
    It is a poor conductor of electricity.
  • B
    Its synthesis requires dioxygen or a peroxide initiator as a catalyst.
  • ✓
    It is used in the manufacture of buckets, dust-bins etc.
  • D
    Its synthesis requires high pressure.
✓

Answer

Correct option: C.
It is used in the manufacture of buckets, dust-bins etc.
Low density polythene is a poor conductor of electricity.
For the preparation of this low density polythene dioxygen or a peroxide initiator is used as a catalyst and its synthesis requires high pressure but it is not used in preparation of buckets, dust$-$bins etc.
The preparation of Low density polythene is exothermic process.

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