Polymer Technology
Catalyst used in the production of high density polythene by low pressure Ziegler process is

Aluminium triethyl activated with TiCl₄
Molybdenum
Platinum
Nickel

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Elastomers are

Thermosetting material
Having high flexural strength
Exemplified by protein derivatives
Having very high tensile strength and heat resistance

ANSWER DOWNLOAD EXAMIANS APP