Chemical Process Reverse osmosis is normally used for the Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a product of coal tar distillation? Anthracene Carbolic oil None of these Cresote oil Anthracene Carbolic oil None of these Cresote oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is Always negative Called ester value None of these Constant for all fatty oils Always negative Called ester value None of these Constant for all fatty oils ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant All of these Gives higher conversion efficiency 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 All of these Gives higher conversion efficiency Has a longer life and is not poisoned by arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of liquid nitrogen is in Rocket propulsion Detergent manufacture Making gun powder Refrigerative cooling Rocket propulsion Detergent manufacture Making gun powder Refrigerative cooling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Roasting Electro magnetic separation Smelting Froth floatation Roasting Electro magnetic separation Smelting Froth floatation ANSWER DOWNLOAD EXAMIANS APP
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