Chemical Process Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. -183 -53 -103 -196 -183 -53 -103 -196 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Carbon Charcoal Sulphur Potassium nitrate Carbon Charcoal Sulphur Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaSO₄ .1/2 H₂O is known as Gypsum Zeolite Blue vitriol Plaster of Paris Gypsum Zeolite Blue vitriol Plaster of Paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -218 -83 -196 -183 -218 -83 -196 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Ethanol amine Dilute H₂SO₄ Chilled water Tri-butyl phosphate Ethanol amine Dilute H₂SO₄ Chilled water Tri-butyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In industrial nomenclature, alcohol means Butyl alcohol Ethanol Methyl alcohol Propyl alcohol Butyl alcohol Ethanol Methyl alcohol Propyl alcohol ANSWER DOWNLOAD EXAMIANS APP