Chemical Process In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed : Converter → furnace → absorber Furnace → evaporator → absorber Furnace → converter → absorber Furnace → converter → evaporator Converter → furnace → absorber Furnace → evaporator → absorber Furnace → converter → absorber Furnace → converter → evaporator ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? MgCl₂ Ca(HCO₃)₂ CaCl₂ None of these MgCl₂ Ca(HCO₃)₂ CaCl₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an Catalyst used in shift conversion Abrasive material Naturally occuring clay which is capable of exchanging cations None of these Catalyst used in shift conversion Abrasive material Naturally occuring clay which is capable of exchanging cations None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lithopaneis ZnS (white pigment) Filter aid Explosive White lead ZnS (white pigment) Filter aid Explosive White lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst All of these Has a longer life and is not poisoned by arsenic Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant Gives higher conversion efficiency All of these Has a longer life and is not poisoned by arsenic Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant Gives higher conversion efficiency ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Potassium is kept & transported under Alcohol Liquid ammonia Water Kerosene oil Alcohol Liquid ammonia Water Kerosene oil ANSWER DOWNLOAD EXAMIANS APP