Chemical Process Oleum produces fumes of SO₂ SO₃ SO₂ + H₂SO₄ H₂SO₄ SO₂ SO₃ SO₂ + H₂SO₄ H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Vanadium Nickel Iron Alumina Vanadium Nickel Iron Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water. Cl₂ SO₂ SO₃ NH₃ Cl₂ SO₂ SO₃ NH₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Air used in aerobic fermentation must be sterilized, otherwise the Contamination of pure culture would result None of these Uniformity of product cannot be achieved Recovery of product will be difficult Contamination of pure culture would result None of these Uniformity of product cannot be achieved Recovery of product will be difficult ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In premitive days, __________ was being manufactured by Leblanc Process. Calcium carbide Alum Soda ash Washing soda Calcium carbide Alum Soda ash Washing soda ANSWER DOWNLOAD EXAMIANS APP
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