Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Neither A nor B Facilitate fast filtration Both A and B Flocculate the impurities Neither A nor B Facilitate fast filtration Both A and B Flocculate the impurities ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Reduction Smelting Roasting Calcination Reduction Smelting Roasting Calcination ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. Phenol formaldehyde None of these Poly vinyl chloride Polythene Phenol formaldehyde None of these Poly vinyl chloride Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of toluene produces Benzene Styrene Phenol Tri-nitro-toluene Benzene Styrene Phenol Tri-nitro-toluene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Normally, the turbidity is removed by adding a coagulent prior to sedimentation Activated carbon can be used for taste & odour control without subsequent filtration Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Normally, the turbidity is removed by adding a coagulent prior to sedimentation Activated carbon can be used for taste & odour control without subsequent filtration Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most stable allotropic form of phosphorous is the __________ phosphorous. Black White Yellow Red Black White Yellow Red ANSWER DOWNLOAD EXAMIANS APP