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 0.2 0.58 1.72 0.5 0.2 0.58 1.72 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal Potential energy Kinetic energy Total energy Intermolecular forces of attraction Potential energy Kinetic energy Total energy Intermolecular forces of attraction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 bar is almost equal to __________ atmosphere. 10 1 100 1000 10 1 100 1000 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Remains unchanged Increases Decreases Increases linearly Remains unchanged Increases Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the Volume of solution None of these Temperature Moles of non-volatile solute Volume of solution None of these Temperature Moles of non-volatile solute 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 Neutral Basic More acidic Of the same acidity Neutral Basic More acidic Of the same acidity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS