Chemical Process Ethanol amine is produced using ammonia and Ethyl benzene Ethane Ethylene oxide Ethanol Ethyl benzene Ethane Ethylene oxide Ethanol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc? Sodium borate Sodium tripolyphosphate (STPP) Sodium silicate Caustic soda Sodium borate Sodium tripolyphosphate (STPP) Sodium silicate Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 8500 800 1600 4000 8500 800 1600 4000 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Benzene N-butene Either A or B Neither A nor B Benzene N-butene Either A or B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermal pyrolysis of ethylene dichloride produces Vinyl chloride Trichloroethylene Ethanol amine Ethylene oxide Vinyl chloride Trichloroethylene Ethanol amine Ethylene oxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of PVC Polyurethanes Silicone Polyamides PVC Polyurethanes Silicone Polyamides ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS