Chemical Process Concentration of sulphide ores is done usually by Froth floatation Roasting Smelting Electro magnetic separation Froth floatation Roasting Smelting Electro magnetic separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre. Strengthening Fibrillation Cutting Hydration Strengthening Fibrillation Cutting Hydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Magnesium compounds Potassium compounds Sodium sulphate Bromine Magnesium compounds Potassium compounds Sodium sulphate Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses All of these Charcoal Sulphur Potassium nitrate All of these Charcoal Sulphur Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent. Semi polar Anionic Cationic Amphoteric Semi polar Anionic Cationic Amphoteric ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Raise its melting point Improve its resistance to rancid oxidation Remove double bonds None of these Raise its melting point Improve its resistance to rancid oxidation Remove double bonds None of these ANSWER DOWNLOAD EXAMIANS APP
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