Stoichiometry Concentration of a solution expressed in terms of __________ is independent of temperature. Molality None of these Molarity Normality Molality None of these Molarity Normality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of vaporisation __________ with increase in pressure. Becomes zero at critical pressure Both B and C Increases Decreases Becomes zero at critical pressure Both B and C Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Solutions having the same osmotic pressure are called __________ solutions. Dilute Isotonic Saturated Ideal Dilute Isotonic Saturated Ideal ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 'Cox' chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the Vapor pressure vs. temperature Vapor pressure vs. log (temperature) Log (temperature) vs. log (vapor pressure) Temperature vs. log (vapor pressure) Vapor pressure vs. temperature Vapor pressure vs. log (temperature) Log (temperature) vs. log (vapor pressure) Temperature vs. log (vapor pressure) 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 20 32.2 58.65 45.35 20 32.2 58.65 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature. Increases Decreases Does not vary Varies linearly Increases Decreases Does not vary Varies linearly ANSWER DOWNLOAD EXAMIANS APP
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