Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Electrolysis of water Steam reforming of naphtha Its cryogenic separation from coke oven gas Iron-steam reaction Electrolysis of water Steam reforming of naphtha Its cryogenic separation from coke oven gas Iron-steam reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Bauxite Feldspar Galena Gypsum Bauxite Feldspar Galena Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is In the manufacture of synthetic rubber As an anti-skinning agent in paint None of these As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber As an anti-skinning agent in paint None of these As a plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used As a plasticiser for unsaturated polyster To produce benzene To produce phenol formaldehyde To produce polyester resin As a plasticiser for unsaturated polyster To produce benzene To produce phenol formaldehyde To produce polyester resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Brighten the faint images Remove metallic silver Remove unexposed silver halide Convert silver chloride to silver Brighten the faint images Remove metallic silver Remove unexposed silver halide Convert silver chloride to silver ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shrinkage volume in cement setting does not depend upon the Drying period Ambient temperature fluctuation Water to cement ratio Sand to cement ratio Drying period Ambient temperature fluctuation Water to cement ratio Sand to cement ratio ANSWER DOWNLOAD EXAMIANS APP