Chemical Process Flux addition during smelting of ore is done to Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda None of these Sodium sulphide & sodium carbonate Sodium sulphite & sodium carbonate Sodium sulphite & sodium sulphide None of these Sodium sulphide & sodium carbonate Sodium sulphite & sodium carbonate Sodium sulphite & sodium sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The combustion reaction, C + O₂ = CO₂, is Exothermic None of these Autocatalytic Endothermic Exothermic None of these Autocatalytic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation-dehydrogenation of methyl alcohol produces Phenol Maleic anhydride Formaldehyde Acetone Phenol Maleic anhydride Formaldehyde Acetone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium chloride content in sea water is about __________ gms/litre. 2 50 25 10 2 50 25 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Increase the density of cement Decrease the cement setting rate Neither A nor B Both A and B Increase the density of cement Decrease the cement setting rate Neither A nor B Both A and B ANSWER DOWNLOAD EXAMIANS APP
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