Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Dolomite Coke breeze Lime powder Silica/quartz Dolomite Coke breeze Lime powder Silica/quartz ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? CO CO₂ H₂ C CO CO₂ H₂ C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation is adversely affected by the Absence of air Presence of ammonium salts High concentration Presence of air Absence of air Presence of ammonium salts High concentration Presence of air ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow glycerine is made into white, using Bauxite Activated carbon Diatomaceous earth Bentonite Bauxite Activated carbon Diatomaceous earth Bentonite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a raw material used for the manufacture of ordinary glass? Iron oxide Silica Limestone Soda ash Iron oxide Silica Limestone Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process An oil is converted into fat by its Hydrogenation Hydrocracking Hydration Hydrolysis Hydrogenation Hydrocracking Hydration Hydrolysis ANSWER DOWNLOAD EXAMIANS APP