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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

2
3
1

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Stoichiometry
At a temperature of 0°K, the molecules of a gas have only __________ energy.

Translational
None of these
Vibrational
Rotational

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Stoichiometry
The osmotic pressure of a solution increases, if its __________ is decreased.

Volume
Solute concentration
None of these
Temperature

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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.

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

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Stoichiometry
The heat of vaporisation __________ with increase in pressure.

Increases
Both B and C
Decreases
Becomes zero at critical pressure

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Stoichiometry
Kinematic viscosity of 1 m² /second is equivalent to __________ stokes.

10
103
102
104

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