Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Electromagnetic separation Roasting None of these Froth floatation Electromagnetic separation Roasting None of these Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an unsaturated fatty acid? Palmitic acid Lauric acid Stearic acid Oleic acid Palmitic acid Lauric acid Stearic acid Oleic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Undersirable taste and odour Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Bacteria Undersirable taste and odour Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Bacteria ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from Chalcopyrite None of these Rock phosphate Cryolite Chalcopyrite None of these Rock phosphate Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Quick lime Salt petre Glauber's salt Bromine Quick lime Salt petre Glauber's salt Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is MgSO₄ CaSO₄ BaSO₄ Na₂SO₄ MgSO₄ CaSO₄ BaSO₄ Na₂SO₄ ANSWER DOWNLOAD EXAMIANS APP