Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Roasting Reduction Smelting Calcination Roasting Reduction Smelting Calcination ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting material for the production of styrene butadiene rubber (SBR) is Ethyl alcohol Ethylene Both A & B Neither A nor B Ethyl alcohol Ethylene Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolytic oxidation Electrolysis None of these Electrolytic reduction Electrolytic oxidation Electrolysis None of these Electrolytic reduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 10 25 98 50 10 25 98 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil produced by solvent extraction Neither A nor B Both A & B Has low free fatty acid content Is odourless Neither A nor B Both A & B Has low free fatty acid content Is odourless ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Producer gas consists mainly of C₂H₂, CO₂, H₂ CO, CO₂ N₂, H₂ CO, H₂ H₂, CH₄ C₂H₂, CO₂, H₂ CO, CO₂ N₂, H₂ CO, H₂ H₂, CH₄ ANSWER DOWNLOAD EXAMIANS APP
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