Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Quartz Manganese Limestone Bauxite Quartz Manganese Limestone Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymethyl methacrylate (PMMA) is known as Bakelite Perspex Nylon-6 Teflon Bakelite Perspex Nylon-6 Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oleum produces fumes of H₂SO₄ SO₃ SO₂ SO₂ + H₂SO₄ H₂SO₄ SO₃ SO₂ SO₂ + H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of bauxite and __________ produces high alumina cement. Quartz Alum Coke Limestone Quartz Alum Coke Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? None of these H₂ NaHCO₃ Na₂CO₃ None of these H₂ NaHCO₃ Na₂CO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by Passing it through a bed of diatomaceous earth Passing it through a bed of silica gel None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth Passing it through a bed of silica gel None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas ANSWER DOWNLOAD EXAMIANS APP
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