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Question: Answered & Verified by Expert
ziegler - Natta catalyst is used to prepare
ChemistryPolymersKCETKCET 2018
Options:
  • A Low - density polythene
  • B Teflon
  • C High - density polythene
  • D Nylon-6
Solution:
1703 Upvotes Verified Answer
The correct answer is: High - density polythene
Zeigler-Natta Catalyst is \( \mathrm{TiCl}_{4} \) and \( \mathrm{Al}\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \) minium and titanium tetrachloride) and it is used to prepare high
density polythene (HDP) by addition polymerization at a temperature of \( 333 \mathrm{~K} \) to \( 334 \mathrm{~K} \) under pressure condition of \( 6-7 \)
atm.

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