Chemical Process H₂S is scrubbed from refinery gases by absorption using Tri-butyl phosphate Dilute H₂SO₄ Chilled water Ethanol amine Tri-butyl phosphate Dilute H₂SO₄ Chilled water Ethanol amine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called None of these Oleum Sulphurous acid Concentrated H₂SO₄ None of these Oleum Sulphurous acid Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is made by the Oxidation of benzene None of these Oxidation of naphthalene Dehydrogenation of ethyl benzene Oxidation of benzene None of these Oxidation of naphthalene Dehydrogenation of ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene? ZnCl₂ Al2O₃ FE₂O₃ AgO ZnCl₂ Al2O₃ FE₂O₃ AgO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Black liquor is converted into white liquor by Evaporation and burning the concentrate followed by causticisation of products Extractive distillation Multi-effect evaporation only Selective liquid extraction Evaporation and burning the concentrate followed by causticisation of products Extractive distillation Multi-effect evaporation only Selective liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electrodeposition of metals i.e. electroplating is never done on Refractories Alloys Non-metals Metals Refractories Alloys Non-metals Metals ANSWER DOWNLOAD EXAMIANS APP
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