Chemical Process Cement mainly contains MgO, SiO₂, K₂O Al2O₃, MgO, FE₂O₃ CaO, MgO, K₂O CaO, SiO₂, Al2O₃ MgO, SiO₂, K₂O Al2O₃, MgO, FE₂O₃ CaO, MgO, K₂O CaO, SiO₂, Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Potassium is kept & transported under Alcohol Kerosene oil Liquid ammonia Water Alcohol Kerosene oil Liquid ammonia Water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting materials Soften on application of heat None of these Are cross-linked molecules Are solvent soluble Soften on application of heat None of these Are cross-linked molecules Are solvent soluble ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is used in water treatment for the removal of Colloidal impurities Turbidity Dissolved oxygen Chlorinous taste Colloidal impurities Turbidity Dissolved oxygen Chlorinous taste ANSWER DOWNLOAD EXAMIANS APP
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 Is to adjust the pH value Before filtration, reduces the bacterial load on filters All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Is to adjust the pH value Before filtration, reduces the bacterial load on filters ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT is 20% oleum Alumina Silica Aluminium chloride 20% oleum Alumina Silica Aluminium chloride ANSWER DOWNLOAD EXAMIANS APP
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