Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Sand filter Permutit Lime soda Reverse osmosis Sand filter Permutit Lime soda Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of CO to CO₂ by steam in presence of a catalyst is called Steam reforming None of these Shift conversion Steam gasification Steam reforming None of these Shift conversion Steam gasification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is N-butene Neither A nor B Either A or B Benzene N-butene Neither A nor B Either A or B Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloramines are used in water treatment for Control of bacteria Removing turbidity Disinfection and control of taste & odour Corrosion control Control of bacteria Removing turbidity Disinfection and control of taste & odour Corrosion control ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon Utilises H₂SO₄, NaOH and CS₂ during its manufacture Cannot yield textile grade fibre None of these Cannot be made from sulphite pulp Utilises H₂SO₄, NaOH and CS₂ during its manufacture Cannot yield textile grade fibre None of these Cannot be made from sulphite pulp ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Its corrosiveness Bacteria Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Its corrosiveness Bacteria Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium ANSWER DOWNLOAD EXAMIANS APP