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পলিথিন কিভাবে তৈরী করা হয়?

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asked Feb 24, 2018 in Chemistry by Ashik E Elahi (269 points)
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answered Mar 2, 2018 by 6 (132 points)
n সংখ্যক ইথিনকে উচ্চ তাপ ও চাপে উত্তপ্ত করলে n সংখ্যক পলিথিন উৎপন্ন হয়।
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answered Mar 9, 2018 by DavidGirard (104 points)

When crude oil is heated in the distillation process it produces a gas called ethylene and polythene is made from this. Manufacture of polythene is made by several methods by adding polymerization of ethene. Which is produced by cracking of ethane and propane and gas oil. You can refer best essay writing service to get a best guidelines and suggestion to write your essays. 

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