Stoichiometry A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to 1 - (x1/x2) X1/x2 1/x2 X2/x1 1 - (x1/x2) X1/x2 1/x2 X2/x1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kgf/cm² is not equal to 100 KPa = 100 000 N/m² 1 torr 10000 mm wc 1 bar 100 KPa = 100 000 N/m² 1 torr 10000 mm wc 1 bar ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is Increases with rise in pressure Unchanged with pressure changes Increased with decrease in pressure Independent of temperature Increases with rise in pressure Unchanged with pressure changes Increased with decrease in pressure Independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry S.T.P. corresponds to 101.325 kPa gauge pressure & 15.5°C 1 atm. absolute pressure & 15.5°C 760 mm Hg gauge pressure & 15.5°C 760 torr & 0°C 101.325 kPa gauge pressure & 15.5°C 1 atm. absolute pressure & 15.5°C 760 mm Hg gauge pressure & 15.5°C 760 torr & 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a unit of kinematic viscosity? Stoke Poise None of these Cm²/second Stoke Poise None of these Cm²/second ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules Do work equal to loss in kinetic energy Exert no attractive force on each other Are above the inversion temperature Collide without loss of energy Do work equal to loss in kinetic energy Exert no attractive force on each other Are above the inversion temperature Collide without loss of energy ANSWER DOWNLOAD EXAMIANS APP
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