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Stoichiometry

Stoichiometry
The most convenient way of expressing solution concentration is in terms of

Mole fraction
Molarity
Normality
Molality

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Stoichiometry
With rise in pressure, the solubility of gases in solvent, at a fixed temperature

Remains unchanged
Decreases linearly
Decreases
Increases

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Stoichiometry
Enthalpy of a vapor gas mixture may be increased by increasing the

Temperature and the humidity
Temperature at constant humidity
Humidity at constant temperature
All of these

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Stoichiometry
The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

Halved
Unpredictable
Doubled
Trebled

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Stoichiometry
The osmotic pressure of a solution is directly proportional to the

Molecular concentration of the solute
Absolute temperature of a given concentration
Lowering of vapor pressure
All of these

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Stoichiometry
Atoms of the same element, but of different masses are called

Isotones
Isotopes
None of these
Isobars

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MORE MCQ ON Stoichiometry

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