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Stoichiometry

Stoichiometry
Number of gram equivalent of solute dissolved in one litre of solution is called its

Normally
Molarity
Formality
Molality

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Stoichiometry
NaOH contains __________ percent oxygen.

1
10
16
40

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Stoichiometry
The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour

Measures the elevation in boiling point
Is not dependent on the temperature
Measures the depression in freezing point
Is a function of the liquid phase composition

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Stoichiometry
The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent.

More than
Either more or less; depends on the solvent
Less than
Equal to

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Stoichiometry
The heat of solution depends upon the

All of these
Nature of solute
Nature of solvent
Concentration of solution

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Stoichiometry
In general, the specific heats of aqueous solutions __________ with increase in the concentration of the solute.

None of these
Increase
Decrease
Remain unchanged

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