Chemical Process Anion exchanger is regenerated usually with Hydrazine NaOH Alum solution H₂SO₄ Hydrazine NaOH Alum solution H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Drinking (potable) water treatment does not involve Sedimentation Coagulation Disinfection Softening Sedimentation Coagulation Disinfection Softening ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon disulphide is mainly used in the production of Viscose rayon Paints Corundum Plasticiser for unsaturated polyester Viscose rayon Paints Corundum Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a catalyst in fat splitting. FeO Ni ZnO V₂O₅ FeO Ni ZnO V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda Sodium sulphite & sodium carbonate Sodium sulphide & sodium carbonate Sodium sulphite & sodium sulphide None of these Sodium sulphite & sodium carbonate Sodium sulphide & sodium carbonate Sodium sulphite & sodium sulphide None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to Reduce the cooling water circulation rate Increase the rate of absorption None of these Avoid corrosion Reduce the cooling water circulation rate Increase the rate of absorption None of these Avoid corrosion ANSWER DOWNLOAD EXAMIANS APP