Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Colour All of these Bacteria Turbidity Colour All of these Bacteria Turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Permutit Lime soda Reverse osmosis Sand filter Permutit Lime soda Reverse osmosis Sand filter ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue vitriol is chemically Copper nitrate Copper sulphate Ferrous sulphate Aluminium sulphate Copper nitrate Copper sulphate Ferrous sulphate Aluminium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cumene is the starting material for the production of Phenol and acetone Benzoic acid Styrene Isoprene Phenol and acetone Benzoic acid Styrene Isoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? High specific gravity of mercury High cost of mercury Pollution of water stream by mercury Non-availability of high purity mercury High specific gravity of mercury High cost of mercury Pollution of water stream by mercury Non-availability of high purity mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used In hard water for cleaning of cloth As a rust preventive As a lubricant As a foam depressant in distillation column In hard water for cleaning of cloth As a rust preventive As a lubricant As a foam depressant in distillation column ANSWER DOWNLOAD EXAMIANS APP
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