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Stoichiometry

Stoichiometry
The heat capacity of most substances is greater for the __________ state.

None of these
Gaseous
Solid
Liquid

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Stoichiometry
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).

T²
1/√T
√T
T

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Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is

Unchanged with pressure changes
Independent of temperature
Increases with rise in pressure
Increased with decrease in pressure

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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.

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

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Stoichiometry
The effect of pressure on the heat capacity of the gases __________ is negligible.

Neither A nor B
At pressure below one atmosphere
Below the critical temperature
Both A & B

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Stoichiometry
The OH⁻ concentration in a solution having pH value 3 is

10-13
10-3
10-11
10-10

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