Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is_______________________?
Correct answer: B. Aluminium triethyl combined with titanium tetrachloride
- A. Ni
- B. Aluminium triethyl combined with titanium tetrachloride
- C. Fe
- D. V2O5
Explanation
The Ziegler catalyst system combines an organoaluminium compound, commonly aluminium triethyl, with titanium tetrachloride. This coordination catalyst permits polyethylene production at relatively low pressure.
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