Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Distillation Boiling None of these Filtration Distillation Boiling None of these Filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT is Alumina Aluminium chloride 20% oleum Silica Alumina Aluminium chloride 20% oleum Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. Precipitation Wetting Emulsification Dispersion Precipitation Wetting Emulsification Dispersion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deacon's method is used for the manufacture of Chlorine Graphite electrode Common salt Glauber's salt Chlorine Graphite electrode Common salt Glauber's salt ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rosin soap is added during paper manufacture to Improve opacity Impart resistance to penetration by liquids Impart adhesive properties None of these Improve opacity Impart resistance to penetration by liquids Impart adhesive properties None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Hydrogenation catalyst Insecticides Fire retardant Analgesic drug Hydrogenation catalyst Insecticides Fire retardant Analgesic drug ANSWER DOWNLOAD EXAMIANS APP
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