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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Which of the following statements is not true about low density polythene?

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प्रश्न

Which of the following statements is not true about low-density polythene?

विकल्प

  • Tough

  • Hard

  • Poor conductor of electricity

  • Highly branched structure

MCQ
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उत्तर

Poor conductor of electricity

Explanation:

Low-density polythene: It is obtained by the polymerisation of ethene under high pressure of 1000 to 2000 atmospheres at a temperature of 350 K to 570 K in the presence of traces of dioxygen or a peroxide initiator (catalyst). They are flexible in nature.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 15: Polymers - Multiple Choice Questions (Type - I) [पृष्ठ २१८]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
अध्याय 15 Polymers
Multiple Choice Questions (Type - I) | Q 6 | पृष्ठ २१८
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