BITSAT 2023Paper 2
- Exam
- BITSAT
- Year
- 2023
- Paper
- Paper 2
- Subject
- Chemistry
- Chapter
- Polymers
BITSAT 2023 · Paper 2 · Chemistry · Polymers
Which of the following catalyst is used in preparation of high...
Which of the following catalyst is used in preparation of high density polythene?
Options
- A
Peroxide catalyst - B
Ziegler - Natta catalyst - C
Wilkinson's catalyst - D
Pd - catalyst
Correct answer
B.
Ziegler - Natta catalyst
Step-by-step solution
High density polythene is formed when addition polymerisation of ethene takes place in a hydrocarbon solvent in presence of catalyst such as Ziegler-Natta catalyst.