Chemical Process Hydrazine is used in water treatment for the removal of Dissolved oxygen Colloidal impurities Turbidity Chlorinous taste Dissolved oxygen Colloidal impurities Turbidity Chlorinous taste ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the exothermic reaction out of the following: All of these C + H₂O = CO + H₂ MgCO₃ = MgO + CO₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ All of these C + H₂O = CO + H₂ MgCO₃ = MgO + CO₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate Has high water solubility and is unstable Is soluble in ammonium chloride and potassium chloride solution All of these Is prone to thermal decomposition Has high water solubility and is unstable Is soluble in ammonium chloride and potassium chloride solution All of these Is prone to thermal decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically represented by (NH₄)₂SO₄ CaSO₄.H₂O CaCl(OCl) Na₂SO₄.10H₂O (NH₄)₂SO₄ CaSO₄.H₂O CaCl(OCl) Na₂SO₄.10H₂O ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the Car battery solution Synthesis of oleum Fertiliser manufacture Water treatment Car battery solution Synthesis of oleum Fertiliser manufacture Water treatment ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the production of soda ash by Solvay process, the by-product is NH₄Cl NH₃ CaCl₂ NaOH NH₄Cl NH₃ CaCl₂ NaOH ANSWER DOWNLOAD EXAMIANS APP
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