Chemical Process A mineral is termed as 'ore', if The metal present in it is costly All of these A metal can be economically extracted from it It contains ≥ 40% metal The metal present in it is costly All of these A metal can be economically extracted from it It contains ≥ 40% metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces None of these CaSO₄ CO₂ CaHCO₃ None of these CaSO₄ CO₂ CaHCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Builders are added in soap to act as Cleaning power booster Fabric brightener Anti-redeposition agent Corrosion inhibitor Cleaning power booster Fabric brightener Anti-redeposition agent Corrosion inhibitor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shaving soaps are Metalic soaps compounded with frothing agents High free alkali soaps having excess of cane sugar and alcohol Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property None of these Metalic soaps compounded with frothing agents High free alkali soaps having excess of cane sugar and alcohol Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from None of these Chalcopyrite Rock phosphate Cryolite None of these Chalcopyrite Rock phosphate Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Its cryogenic separation from coke oven gas Steam reforming of naphtha Electrolysis of water Iron-steam reaction Its cryogenic separation from coke oven gas Steam reforming of naphtha Electrolysis of water Iron-steam reaction ANSWER DOWNLOAD EXAMIANS APP