Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Sedimentation Disinfection Softening Coagulation Sedimentation Disinfection Softening Coagulation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oleum produces fumes of SO₂ + H₂SO₄ SO₂ SO₃ H₂SO₄ SO₂ + H₂SO₄ SO₂ SO₃ H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of Sodium chloride Calcium sulphate Magnesium chloride Sodium sulphate Sodium chloride Calcium sulphate Magnesium chloride Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a pyrite ore? Galena Celestite Siderite Gypsum Galena Celestite Siderite Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the Treatment of spent fuel of nuclear reactor None of these Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor None of these Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an organo-metal-lic compound? Zeolite Isopropyl alcohol Tetra-ethyl lead Cumene Zeolite Isopropyl alcohol Tetra-ethyl lead Cumene ANSWER DOWNLOAD EXAMIANS APP
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