Polymer Technology Addition polymerisation takes place either by a free radical mechanism or ionic machanism depending on the reagents used. Free radical polymerisation is catelyzed by __________ , which decompose to give free radicals. None of these Organic peroxides Hydroflouric acid Sulphuric acid None of these Organic peroxides Hydroflouric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of cotton fibre is Cellulose Starch Gelatine Lignin Cellulose Starch Gelatine Lignin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Thermosetting Either A or B Thermoplastic Fibres only Thermosetting Either A or B Thermoplastic Fibres only ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Starting material for the production of butadiene in India is Phthalic anhydride Ethyl alcohol Naphthalene Benzol Phthalic anhydride Ethyl alcohol Naphthalene Benzol ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about __________ ° C. 50 250 -20 500 50 250 -20 500 ANSWER DOWNLOAD EXAMIANS APP