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Stoichiometry

Stoichiometry
For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

1
3
2

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Stoichiometry
The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight.

Increases linearly
Decreases
Increases
Remains unchanged

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Stoichiometry
Measurement of the amount of dry gas collected over water from volume of moist gas is based on the

Charle's law
Boyle's law
Dalton's law of partial pressures
Avogadro's hypothesis

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Stoichiometry
Percentage saturation of a vapor bearing gas is always __________ the relative saturation.

Either A or B; depends on the system
Higher than
Equal to
Smaller than

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Stoichiometry
Addition of a non-volatile solute to a solvent produces a __________ in its solvent.

Freezing point elevation
Boiling point depression
Vapor pressure lowering
All of these

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Stoichiometry
The temperature at which a real gas obeys Boyle's law is termed as the

Eutectic point
Boyle's temperature
Triple point
Inversion temperature

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