Chemical Process Salt cake is chemically represented by MgSO₄ BaSO₄ CaSO₄.1/2 H₂O Na₂SO₄ MgSO₄ BaSO₄ CaSO₄.1/2 H₂O Na₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The product obtained on mixing calcium oxide with water is called Slaked lime Milk of lime None of these Quicklime Slaked lime Milk of lime None of these Quicklime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Naphthalene Toluene Ethyl alcohol Benzene Naphthalene Toluene Ethyl alcohol Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Produce lower concentration NaOH None of these Require more power Require lower initial investment Produce lower concentration NaOH None of these Require more power Require lower initial investment ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove unexposed silver halide Brighten the faint images Remove metallic silver Convert silver chloride to silver Remove unexposed silver halide Brighten the faint images Remove metallic silver Convert silver chloride to silver ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of hydrogen peroxide is done by Crystallisation Vacuum crystallisation Dehydration Atmospheric distillation Crystallisation Vacuum crystallisation Dehydration Atmospheric distillation ANSWER DOWNLOAD EXAMIANS APP
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