Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Borosilicate Lead Alkali silicate Soda lime Borosilicate Lead Alkali silicate Soda lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Chlorine Sulphuric acid Sodium bisulphite Lime Chlorine Sulphuric acid Sodium bisulphite Lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Bromine Quick lime Salt petre Glauber's salt Bromine Quick lime Salt petre Glauber's salt ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following sugars is the sweetest? Sucrose Fructose Lactose Glucose Sucrose Fructose Lactose Glucose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of carbonaceous matter in the sewage All of these Increases the quantity of chlorine used for its purification Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures All of these Increases the quantity of chlorine used for its purification Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Proximate analysis of coal determines its __________ content. Moisture, ash, sulphur & volatile matter Moisture & volatile matter None of these Moisture, sulphur, nitrogen & fixed carbon Moisture, ash, sulphur & volatile matter Moisture & volatile matter None of these Moisture, sulphur, nitrogen & fixed carbon ANSWER DOWNLOAD EXAMIANS APP