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Stoichiometry

Stoichiometry
1 torr is equal to __________ mm Hg column.

1
10
0.1
1000

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Stoichiometry
For an ideal gas, the compressibility factor

Decreases with pressure rise
Is unity at Boyle's temperature
Zero
Is unity at all temperature

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Stoichiometry
For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to

< 1
1
> 1

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Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.

Supersaturated
Superheated
None of these
Saturated

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Stoichiometry
The vapor pressure of a substance, at its melting point, is __________ in the solid state as compared to that in the liquid state.

Less
Either A or B; depends on the nature of the substance
Same
More

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Stoichiometry
Normality of a solution does not change with the increase in the

Solute concentration
Dilution of the solution
Temperature
Pressure

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