Stoichiometry Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is 1.72 0.5 0.58 0.2 1.72 0.5 0.58 0.2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be More acidic Of the same acidity Neutral Basic More acidic Of the same acidity Neutral Basic ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Gases having same reduced temperatures and reduced pressures Have nearly the same compressibility factor Deviate from ideal gas behaviour to the same degree Both A & B Neither A nor B Have nearly the same compressibility factor Deviate from ideal gas behaviour to the same degree Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An azeotropic solution of two liquids has boiling point lower than either of them, when it Is saturated Is unsaturated Shows negative deviation from Raoult's law Shows positive deviation from Raoult's law Is saturated Is unsaturated Shows negative deviation from Raoult's law Shows positive deviation from Raoult's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry pH value of a solution containing equal concentration of hydroxyl and hydrogen ions will be 14 7 10 14 7 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is 1 3 2 1 3 2 ANSWER DOWNLOAD EXAMIANS APP
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