Chemical Process Styrene is produced from ethyl benzene by the process of Dehydrogenation Dehydration Alkylation Oxidation Dehydrogenation Dehydration Alkylation Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses All of these Potassium nitrate Sulphur Charcoal All of these Potassium nitrate Sulphur Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used As a plasticiser for unsaturated polyster 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 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. Density difference Terminal velocities None of these Wetting characteristics Density difference Terminal velocities None of these Wetting characteristics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. Phenol formaldehyde Polythene Poly vinyl chloride None of these Phenol formaldehyde Polythene Poly vinyl chloride None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaSO₄ None of these CaHCO₃ CO₂ CaSO₄ None of these CaHCO₃ CO₂ ANSWER DOWNLOAD EXAMIANS APP
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