Chemical Process Temporary hardness of water can be removed by Filtration (through gravity sand filter) Boiling Addition of lime Addition of alum (a coagulant) Filtration (through gravity sand filter) Boiling Addition of lime Addition of alum (a coagulant) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Raw material used in alcohol distilleries in India is Methylated spirit None of these Molasses Benzol Methylated spirit None of these Molasses Benzol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaCl(OCl) is the chemical formula of Bleaching powder Hypo Aqua regia Plaster of paris Bleaching powder Hypo Aqua regia Plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Producer gas consists mainly of C₂H₂, CO₂, H₂ CO, CO₂ N₂, H₂ H₂, CH₄ CO, H₂ C₂H₂, CO₂, H₂ CO, CO₂ N₂, H₂ H₂, CH₄ CO, H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is Always negative None of these Called ester value Constant for all fatty oils Always negative None of these Called ester value Constant for all fatty oils ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolytic oxidation None of these Electrolytic reduction Electrolysis Electrolytic oxidation None of these Electrolytic reduction Electrolysis ANSWER DOWNLOAD EXAMIANS APP