Chemical Process Use of hydrated lime in water treatment All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters Is to adjust the pH value All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters Is to adjust the pH value ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcination of gypsum produces Salt cake Lime Nitre cake Plaster of paris Salt cake Lime Nitre cake Plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. 2000 1100 700 < 500 2000 1100 700 < 500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The drug used in contraceptives is Sulphadizene Mestranol Methyl salicylate Pencillin Sulphadizene Mestranol Methyl salicylate Pencillin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ca(OH)₂ is called Quicklime Slaked lime Gypsum Limestone Quicklime Slaked lime Gypsum Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenolic antiseptics are added in the __________ soap. Medicated Metallic Transparent Shaving Medicated Metallic Transparent Shaving ANSWER DOWNLOAD EXAMIANS APP