Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Sand filter Permutit Reverse osmosis Lime soda Sand filter Permutit Reverse osmosis Lime soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fatty material used in soap making is Tallow Detergents Fatty acid Fatty alcohols Tallow Detergents Fatty acid Fatty alcohols ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of alum is Bauxite Alumina Ammonium bicarbonate Gypsum Bauxite Alumina Ammonium bicarbonate Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neon gas is All of these Used in color discharge tube Flammable in nature Filled in lamps having tungsten filament All of these Used in color discharge tube Flammable in nature Filled in lamps having tungsten filament ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electrodeposition of metals i.e. electroplating is never done on Alloys Non-metals Refractories Metals Alloys Non-metals Refractories Metals ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is used in water treatment for the removal of Colloidal impurities Chlorinous taste Dissolved oxygen Turbidity Colloidal impurities Chlorinous taste Dissolved oxygen Turbidity ANSWER DOWNLOAD EXAMIANS APP
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