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Stoichiometry

Stoichiometry
If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times.

10
20
70
100

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Stoichiometry
In case of a ternery system involving two liquid components and a solute, the ratio of the concentration of the solute in the two phases at equilibrium is called the distribution co-efficient. The distribution co-efficient depends upon the

Solute concentration
Both A & B
Temperature
Neither A nor B

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

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

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Stoichiometry
For estimation of heat capacity of a solid compound, one can use

Trouton's rule
Kopp's rule
Gibb's equation
Clayperon's equation

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Stoichiometry
The evaporation of aqueous solution of sugar causes its molarity to

Remain unchanged.
Either A or B; depends on the concentration of the solution.
increase.
Decrease.

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Stoichiometry
A saturated vapor on being compressed would

Condense
Form wet steam
Both A & B
Neither A nor B

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