Chemical Process A unit operation is exemplified by the process of Reduction Desorption Nitration Combustion Reduction Desorption Nitration Combustion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce benzene To produce polyester resin To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce benzene To produce polyester resin To produce phenol formaldehyde As a plasticiser for unsaturated polyster ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Carbon tetrachloride Chlorinated paraffin Chlorobenzene Ethylene dichloride Carbon tetrachloride Chlorinated paraffin Chlorobenzene Ethylene dichloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove metallic silver Convert silver chloride to silver Brighten the faint images Remove unexposed silver halide Remove metallic silver Convert silver chloride to silver Brighten the faint images Remove unexposed silver halide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur addition in soap is done to Cure pimples & dandruff Increase its cleansing action Fasten lather formation Improve the soap texture Cure pimples & dandruff Increase its cleansing action Fasten lather formation Improve the soap texture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plasticisers are added to paints to Make glossy surface Increase atmospheric oxidation Give elasticity & prevent cracking of the film Make it corrosion resistant Make glossy surface Increase atmospheric oxidation Give elasticity & prevent cracking of the film Make it corrosion resistant ANSWER DOWNLOAD EXAMIANS APP
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