Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Electrolysis of water Its cryogenic separation from coke oven gas Steam reforming of naphtha Iron-steam reaction Electrolysis of water Its cryogenic separation from coke oven gas Steam reforming of naphtha Iron-steam reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Frasch process is for Mining sulphur Making nitrogen Making oxygen Producing helium Mining sulphur Making nitrogen Making oxygen Producing helium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Washing of coal is done to Remove the inherent impurities Reduce the ash content Remove the adhering impurities Both B and C Remove the inherent impurities Reduce the ash content Remove the adhering impurities Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In sulphate pulp manufacture, the pressure and temperature in the digestor is 10 atm., 170-180°C 1 atm., 170 - 180°C L atm., 800°C 10 atm., 800 °C 10 atm., 170-180°C 1 atm., 170 - 180°C L atm., 800°C 10 atm., 800 °C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the Car battery solution Water treatment Fertiliser manufacture Synthesis of oleum Car battery solution Water treatment Fertiliser manufacture Synthesis of oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it None of these Helps in controlling its taste and odour Minimises its corrosiveness Minimises its turbidity None of these Helps in controlling its taste and odour Minimises its corrosiveness Minimises its turbidity ANSWER DOWNLOAD EXAMIANS APP
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