Chemical Process SO₂ is bubbled through hot sugar cane juice to Act as an acidifying agent Increase its concentration Increase the crystal size Increase the amount of molasses Act as an acidifying agent Increase its concentration Increase the crystal size Increase the amount of molasses ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In sulphate pulp manufacture, the pressure and temperature in the digestor is 10 atm., 170-180°C 10 atm., 800 °C L atm., 800°C 1 atm., 170 - 180°C 10 atm., 170-180°C 10 atm., 800 °C L atm., 800°C 1 atm., 170 - 180°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases None of these Liquefaction of natural gas Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases None of these Liquefaction of natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Lime powder Dolomite Coke breeze Silica/quartz Lime powder Dolomite Coke breeze Silica/quartz 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 Percentage of glycerene present in the spent lye obtained during soap manufacture is about 35 5 20 0.5 35 5 20 0.5 ANSWER DOWNLOAD EXAMIANS APP