Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 50 98 10 25 50 98 10 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. Wetting characteristics None of these Terminal velocities Density difference Wetting characteristics None of these Terminal velocities Density difference ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Both A & B Refractoriness Spalling Neither A nor B Both A & B Refractoriness Spalling Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Gypsum Bauxite Feldspar Galena Gypsum Bauxite Feldspar Galena ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1500°C 750°C 500°C 1000°C 1500°C 750°C 500°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used in the oxidation of benzene to produce maleic anhydride is Pt Cr Ni V₂O₅ Pt Cr Ni V₂O₅ ANSWER DOWNLOAD EXAMIANS APP