Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Ultraviolet light Dilute H₂SO₄ None of these Oleum Ultraviolet light Dilute H₂SO₄ None of these Oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The enzyme which converts starch into the disacharides maltose is None of these Yeast Diastase Maltase None of these Yeast Diastase Maltase ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of bauxite and __________ produces high alumina cement. Coke Alum Quartz Limestone Coke Alum Quartz Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shrinkage volume in cement setting does not depend upon the Drying period Sand to cement ratio Ambient temperature fluctuation Water to cement ratio Drying period Sand to cement ratio Ambient temperature fluctuation Water to cement ratio ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Prussian blue is chemically represented by Fe₄ [Fe (CN₆)₃] AlF₃ . 3NaF FeO.TiO₂ Ca SO₄ . 2H₂O Fe₄ [Fe (CN₆)₃] AlF₃ . 3NaF FeO.TiO₂ Ca SO₄ . 2H₂O ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Disinfecting Oxidising None of these Reducing Disinfecting Oxidising None of these Reducing ANSWER DOWNLOAD EXAMIANS APP