In the manufacture of polythene by the Ziegler process using ethylene, the temperature for proper polymerisation required is

Question

In the manufacture of polythene by the Ziegler process using ethylene, the temperature for proper polymerisation required is (A) Below 10° C (B) 10° to 50° C (C) 50° to 80° C (D) 80° to 140° C

Tardigrade Admin · Accepted Answer

The reaction carried out at temp. 50°- 80°C

Q. In the manufacture of polythene by the Ziegler process using ethylene, the temperature for proper polymerisation required is

Below $1 0^{\circ} C$

$1 0^{\circ}$ to $5 0^{\circ} C$

$5 0^{\circ}$ to $8 0^{\circ} C$

$8 0^{\circ}$ to $14 0^{\circ} C$

The reaction carried out at temp. $5 0^{\circ} - 8 0^{\circ} C$

Q. In the manufacture of polythene by the Ziegler process using ethylene, the temperature for proper polymerisation required is

Below 10∘C

10∘ to 50∘C

50∘ to 80∘C

80∘ to 140∘C

The reaction carried out at temp. 50∘−80∘C

Below $1 0^{\circ} C$

$1 0^{\circ}$ to $5 0^{\circ} C$

$5 0^{\circ}$ to $8 0^{\circ} C$

$8 0^{\circ}$ to $14 0^{\circ} C$

The reaction carried out at temp. $5 0^{\circ} - 8 0^{\circ} C$