Chemical Process Neoprene is chemically known as Polyurathane Styrene butadiene rubber (SBR) Polybutadiene Polychloroprene Polyurathane Styrene butadiene rubber (SBR) Polybutadiene Polychloroprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethyl alcohol cannot be produced By esterification and hydroloysis of ethylene From molasses From waste sulphite substrate of paper mills None of these By esterification and hydroloysis of ethylene From molasses From waste sulphite substrate of paper mills None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent. 80 98 90 100 80 98 90 100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Electrolysis of water Iron-steam reaction Steam reforming of naphtha Its cryogenic separation from coke oven gas Electrolysis of water Iron-steam reaction Steam reforming of naphtha Its cryogenic separation from coke oven gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Carbonate Sulphates & chlorides Bi-carbonates None of these Carbonate Sulphates & chlorides Bi-carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dehydrogenation of isopropanol produces Propyl alcohol Trichloroethylene Acetone Formaldehyde Propyl alcohol Trichloroethylene Acetone Formaldehyde ANSWER DOWNLOAD EXAMIANS APP