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Question

The catalyst used in the manufacture of polythene by Zeigler method is:

A
titanium oxide
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B
titanium isoperoxide
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C
titanium tetrachloride and triethyl aluminium
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D
lithium tetrachloride and triphenyl aluminium
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Solution

The correct option is C titanium tetrachloride and triethyl aluminium
The catalyst used in the manufacture of polyethylene high-density polythene by Zeigler-Natta method is TiCl4 (titanium tetrachloride) and (C2H5)6Al2 (triethyl aluminium).

Hence, option C is correct.

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