Chemical Process Maleic anhydride is produced by catalytic oxidation of Benzene Ethyl alcohol Toluene Naphthalene Benzene Ethyl alcohol Toluene Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. -196 -183 -103 -53 -196 -183 -103 -53 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 Convert silver chloride to silver Remove unexposed silver halide Brighten the faint images Remove metallic silver Convert silver chloride to silver Remove unexposed silver halide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce benzene To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin To produce benzene To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The manufacture of Kraft pulp is done by a/an __________ process. None of these Acidic Neutral Alkaline None of these Acidic Neutral Alkaline ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrophilic group of a soap or detergent solution is Soil loving Water hating None of these Water loving Soil loving Water hating None of these Water loving ANSWER DOWNLOAD EXAMIANS APP