Chemical Process Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces Nylon-6 PVC Dacron Polyester Nylon-6 PVC Dacron Polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose percentage in bamboo fibre is about 10 20 85 50 10 20 85 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Good quality of edible salt is obtained from brine by the process of Vacuum evaporation Electrolysis Freeze drying Solar evaporation Vacuum evaporation Electrolysis Freeze drying Solar evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O Dehydrate it Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O Dehydrate it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its High melting point Both B and C Low co-efficient of expansion High co-efficient of expansion High melting point Both B and C Low co-efficient of expansion High co-efficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil does not Improve its resistance to oxidation None of these Remove double bonds Raise its melting point Improve its resistance to oxidation None of these Remove double bonds Raise its melting point ANSWER DOWNLOAD EXAMIANS APP