Chemical Process Which of the following is used as a coagulant in water treatment? Chloramine Hydrogen peroxide Chlorine Ferrous sulphate Chloramine Hydrogen peroxide Chlorine Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cumene is the starting material for the production of Styrene Isoprene Phenol and acetone Benzoic acid Styrene Isoprene Phenol and acetone Benzoic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rosin soap is added during paper manufacture to Impart resistance to penetration by liquids Impart adhesive properties Improve opacity None of these Impart resistance to penetration by liquids Impart adhesive properties Improve opacity None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? NaHCO₃ H₂ None of these Na₂CO₃ NaHCO₃ H₂ None of these Na₂CO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Absorption of SO₃ in 97% H₂SO₄ is None of these Not possible Exothermic Endothermic None of these Not possible Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Light soda ash Sodium bicarbonate Dehydrated soda ash Dense soda ash Light soda ash Sodium bicarbonate Dehydrated soda ash Dense soda ash ANSWER DOWNLOAD EXAMIANS APP
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