Polymer Technology
Condensation of bisphenol A with phosgene produces __________ which possess very good heat resistance.

Polyurathane
Polysulphone
Polyester
Polycarbonate

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Dacron is a

Thermosetting material
Condensation polymerisation product of hexamethylene diamine and adipic acid
Condensation polymerisation product of dimethyl terephthalate (DMT) and ethylene glycol
None of these

ANSWER DOWNLOAD EXAMIANS APP