Chemical Process Which of the following contains least amount of N₂? Producer gas Blast furnace ga Water gas (blue gas) Coke oven gas Producer gas Blast furnace ga Water gas (blue gas) Coke oven gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Diaphragm electrolytic cell as compared to mercury electrolytic cell Produces 70% NaOH solution Requires less specific power consumption for the production of chlorine All of these Requires lesser investment for similar capacity Produces 70% NaOH solution Requires less specific power consumption for the production of chlorine All of these Requires lesser investment for similar capacity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coal tar is used as a Binder in making carbon electrodes Fuel in rotary kiln All of these Binding material for coal briquettes Binder in making carbon electrodes Fuel in rotary kiln All of these Binding material for coal briquettes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Electro magnetic separation Froth floatation Roasting Smelting Electro magnetic separation Froth floatation Roasting Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 70 95 45 99.5 70 95 45 99.5 ANSWER DOWNLOAD EXAMIANS APP