Chemical Process Presence of carbonaceous matter in the sewage Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures All of these Reduces sulphate ions to sulphides causing obnoxious smell Increases the quantity of chlorine used for its purification Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures All of these Reduces sulphate ions to sulphides causing obnoxious smell Increases the quantity of chlorine used for its purification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The enzyme which converts starch into the disacharides maltose is Maltase Yeast Diastase None of these Maltase Yeast Diastase None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for producing soda ash. Chance Solvay Chamber Tromp Chance Solvay Chamber Tromp ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the Diamine and the dibasic acid Dibasic acid and the ring Diamine and the ring None of these Diamine and the dibasic acid Dibasic acid and the ring Diamine and the ring None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shaving soaps are Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property Metalic soaps compounded with frothing agents None of these High free alkali soaps having excess of cane sugar and alcohol Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property Metalic soaps compounded with frothing agents None of these High free alkali soaps having excess of cane sugar and alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? CO H₂ CO₂ C CO H₂ CO₂ C ANSWER DOWNLOAD EXAMIANS APP