Chemical Process Gypsum is chemically Potassium sulphate Calcium sulphate Calcium chloride Sodium sulphate Potassium sulphate Calcium sulphate Calcium chloride Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Aids in flocculation Increases the biological oxygen demand(BOD) Helps in grease separation Causes bulking of activated sludge Aids in flocculation Increases the biological oxygen demand(BOD) Helps in grease separation Causes bulking of activated sludge ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Paint Soap Oil hydrogenation Detergent Paint Soap Oil hydrogenation Detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 35 15 55 70 35 15 55 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is a Monomer Polyester Synthetic rubber None of these Monomer Polyester Synthetic rubber None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitrotoluene (TNT), an explosive, is made by the nitration of Benzene Nitrotoluene Toluene Nitrobenzene Benzene Nitrotoluene Toluene Nitrobenzene ANSWER DOWNLOAD EXAMIANS APP