Chemical Process Hydrazine is used in water treatment for the removal of Chlorinous taste Colloidal impurities Turbidity Dissolved oxygen Chlorinous taste Colloidal impurities Turbidity Dissolved oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gypsum is chemically Sodium sulphate Potassium sulphate Calcium chloride Calcium sulphate Sodium sulphate Potassium sulphate Calcium chloride Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Both A and B Decrease the cement setting rate Increase the density of cement Neither A nor B Both A and B Decrease the cement setting rate Increase the density of cement Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentator temperature during production of alcohol from molasses is around __________ °C. 30 150 5 300 30 150 5 300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -83 -196 -218 -183 -83 -196 -218 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fatty material used in soap making is Fatty alcohols Detergents Fatty acid Tallow Fatty alcohols Detergents Fatty acid Tallow ANSWER DOWNLOAD EXAMIANS APP