Chemical Process Chemical name of soda ash is Sodium thiosulphate None of these Potassium carbonate Sodium bicarbonate Sodium thiosulphate None of these Potassium carbonate Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Magnesium compounds Sodium sulphate Bromine Potassium compounds Magnesium compounds Sodium sulphate Bromine Potassium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rosin soap is added during paper manufacture to Impart adhesive properties None of these Improve opacity Impart resistance to penetration by liquids Impart adhesive properties None of these Improve opacity Impart resistance to penetration by liquids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Prevent redeposition of soil on cleaned surface Act as optical brightening agent Inhibit corrosion in washing machines made of aluminium None of these Prevent redeposition of soil on cleaned surface Act as optical brightening agent Inhibit corrosion in washing machines made of aluminium None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Hematite Galena Chalcopyrite Bauxite Hematite Galena Chalcopyrite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pig iron is produced by blast furnaces in India using mostly the iron ore named Hematite Chalcopyrite Siderite Magnetite Hematite Chalcopyrite Siderite Magnetite ANSWER DOWNLOAD EXAMIANS APP
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