Chemical Process Which of the following is not produced commercially from sea water? Bromine Common salt Iodine Magnesium & potassium compounds Bromine Common salt Iodine Magnesium & potassium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance. Potash Flint Soda Pyrex Potash Flint Soda Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a catalyst in fat splitting. FeO ZnO V₂O₅ Ni FeO ZnO V₂O₅ Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is the major constituent of the Portland cement. Calcium sulphate Calcium oxide Calcium carbonate Tricalcium silicate Calcium sulphate Calcium oxide Calcium carbonate Tricalcium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Bacteria Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Undersirable taste and odour Bacteria Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Undersirable taste and odour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcareous & argillaceous materials are used in the manufacture of Carbon disulphide None of these Lead Cement Carbon disulphide None of these Lead Cement ANSWER DOWNLOAD EXAMIANS APP
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