Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Smelting Reduction Calcination Roasting Smelting Reduction Calcination Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deacon's method is used for the manufacture of Common salt Glauber's salt Graphite electrode Chlorine Common salt Glauber's salt Graphite electrode Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 70 55 80 94 70 55 80 94 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 Coke used for the production of calcium carbide should have Low ignition temperature High electrical resistivity Low ash content All of these Low ignition temperature High electrical resistivity Low ash content All of these ANSWER DOWNLOAD EXAMIANS APP
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