Chemical Process Main use of hydrazine is In water treatment As a rocket fuel As a disinfectant As fire retardant In water treatment As a rocket fuel As a disinfectant As fire retardant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Chilled water Tri-butyl phosphate Ethanol amine Dilute H₂SO₄ Chilled water Tri-butyl phosphate Ethanol amine Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to nitric acid. About 90% of nitric acid is manufactured by Ostwald Arc process of nitric acid manufacture is economical as compared to Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) It is a strong mono basic acid which reacts with almost all the metals except noble metals About 90% of nitric acid is manufactured by Ostwald Arc process of nitric acid manufacture is economical as compared to Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) It is a strong mono basic acid which reacts with almost all the metals except noble metals ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an None of these Naturally occuring clay which is capable of exchanging cations Abrasive material Catalyst used in shift conversion None of these Naturally occuring clay which is capable of exchanging cations Abrasive material Catalyst used in shift conversion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Smelting Froth floatation Electro magnetic separation Roasting Smelting Froth floatation Electro magnetic separation Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Separation of helium from natural gas Desalination of brackish water to produce potable (drinking) water Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Separation of helium from natural gas Desalination of brackish water to produce potable (drinking) water ANSWER DOWNLOAD EXAMIANS APP
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