Chemical Process __________ iron is the purest form of iron. Cast Wrought High silicon Pig Cast Wrought High silicon Pig ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Tri-butyl phosphate Chilled water Ethanol amine Dilute H₂SO₄ Tri-butyl phosphate Chilled water Ethanol amine Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Froth floatation Electromagnetic separation None of these Roasting Froth floatation Electromagnetic separation None of these Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Manganese Bauxite Limestone Quartz Manganese Bauxite Limestone Quartz ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? CO₂ H₂ CO C CO₂ H₂ CO C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Osmosis Reverse osmosis Adsorption Absorption Osmosis Reverse osmosis Adsorption Absorption ANSWER DOWNLOAD EXAMIANS APP
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