Chemical Process Chloramines are used in water treatment for Corrosion control Control of bacteria Disinfection and control of taste & odour Removing turbidity Corrosion control Control of bacteria Disinfection and control of taste & odour Removing turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Oxidising Disinfecting Reducing None of these Oxidising Disinfecting Reducing None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke oven gas consists mainly of CO, & CO₂ H₂, & CO H₂, & CH₄ CH₄, & CO CO, & CO₂ H₂, & CO H₂, & CH₄ CH₄, & CO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & SiO₂ CaO & Al2O₃ CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & SiO₂ CaO & Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Good quality of edible salt is obtained from brine by the process of Electrolysis Vacuum evaporation Freeze drying Solar evaporation Electrolysis Vacuum evaporation Freeze drying Solar evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to Reduce the variation in its viscosity with temperature Increase the variation in its viscosity with temperature Reduce its viscosity Increase its viscosity Reduce the variation in its viscosity with temperature Increase the variation in its viscosity with temperature Reduce its viscosity Increase its viscosity ANSWER DOWNLOAD EXAMIANS APP