1.

In the manufacture of polythene by the Ziegler process using ethylene, the temperature for proper polymerisation required isA. Below `10^(@)C`B. `10^(@)` to `50^(@)C`C. `50^(@)` to `80^(@)C`D. `80^(@)` to `140^(@)C`

Answer» Correct Answer - C
The reaction carried out at temp. `50^(@) - 80^(@)C`.


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