Stoichiometry In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the Total pressure Neither A nor B Absolute humidity at a given temperature Both A & B Total pressure Neither A nor B Absolute humidity at a given temperature Both A & B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Na₂SO₄. 10H₂O crystals are formed by cooling 100 Kg of 30% by weight aqueous solution of Na₂SO₄. The final concentration of the solute in the solution is 10%. The weight of crystals is 45.35 32.2 58.65 20 45.35 32.2 58.65 20 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Raoult's law is not applicable to the Concentrated solutions Both B & C Solutes which dissociate or associate in the particular solution Solutions containing non-volatile solute Concentrated solutions Both B & C Solutes which dissociate or associate in the particular solution Solutions containing non-volatile solute ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With rise in temperature, the heat capacity of a substance Either A or B; depends on the substance Decreases Increases Remains unchanged Either A or B; depends on the substance Decreases Increases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction). Negligibly Exponentially Linearly Inversely Negligibly Exponentially Linearly Inversely ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively? 756.2 880.5 801.5 780.5 756.2 880.5 801.5 780.5 ANSWER DOWNLOAD EXAMIANS APP