Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? C CO₂ CO H₂ C CO₂ CO H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a catalyst in fat splitting. V₂O₅ ZnO FeO Ni V₂O₅ ZnO FeO Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquor poisoning generally occurs due to the presence of __________ in it. Impurities Methyl alcohol Ethyl alcohol Carbonic acid Impurities Methyl alcohol Ethyl alcohol Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon Cannot yield textile grade fibre Cannot be made from sulphite pulp Utilises H₂SO₄, NaOH and CS₂ during its manufacture None of these Cannot yield textile grade fibre Cannot be made from sulphite pulp Utilises H₂SO₄, NaOH and CS₂ during its manufacture None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Copper Chromium Mangnese Arsenic Copper Chromium Mangnese Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is the trade name of Styrene-butadiene rubber Phenol formaldehyde Polychloroprene Polyurathane Styrene-butadiene rubber Phenol formaldehyde Polychloroprene Polyurathane ANSWER DOWNLOAD EXAMIANS APP