Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 98%H₂SO₄ 20% oleum 78%H₂SO₄ 65% oleum 98%H₂SO₄ 20% oleum 78%H₂SO₄ 65% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an Extract from medicinal herbs Essential oil None of these Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Extract from medicinal herbs Essential oil None of these Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The chamber process is Non-catalytic and operates only on pyrites None of these A batch process for directly producing high strength (98 to 100%) H₂SO₄ Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums Non-catalytic and operates only on pyrites None of these A batch process for directly producing high strength (98 to 100%) H₂SO₄ Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitro-toluene (TNT) is Used in glycerine manufacture An explosive Used in dye manufacture None of these Used in glycerine manufacture An explosive Used in dye manufacture None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Ammonium chloride Benzoyl peroxide Invertage Citric acid Ammonium chloride Benzoyl peroxide Invertage Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of carbonaceous matter in the sewage All of these Increases the quantity of chlorine used for its purification Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures All of these Increases the quantity of chlorine used for its purification Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures ANSWER DOWNLOAD EXAMIANS APP
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