Polymer Technology
Cross linked polymers formed from bi-and trifuctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer __________ properties.

Elastometric
Brittleness
Thermoplastic
Thermosetting

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Identify the group in which all the polymers mentioned can be used to make fibres.

Polypropylene, Poly vinyl chloride, Silicon
Butadiene copolymers, Polyamides, Urea aldehyde
Cellulose derivatives, Polyamides, Polyurathane
Cellulose derivatives, Polyisoprene, Polyethylene

ANSWER DOWNLOAD EXAMIANS APP