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Stoichiometry

Stoichiometry
Kopp's rule is concerned with the calculation of

Surface tension
Viscosity
Thermal conductivity
Heat capacity

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Stoichiometry
1 bar is almost equal to __________ atmosphere.

100
1
1000
10

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Stoichiometry
For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become

P/3
9P²
9P
3P

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

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Stoichiometry
The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight.

Increases
Increases linearly
Remains unchanged
Decreases

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Stoichiometry
The pressure of 'V' litres of a dry gas is increased from 1 to 2 kgf/cm² at a constant temperature. The new volume will become

V/2
V/4
2V
V²

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MORE MCQ ON Stoichiometry

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