The statement that is $NOT$ correct is
- AVan der Waals constant '$a$' measures extent of intermolecular attractive forces for real gases.
- BBoyle point depends on the nature of real gas.
- CCompressibility factor measures the deviation of real gas from ideal behaviour.
- DCritical temperature is the lowest temperature at which liquefaction of a gas first occurs.
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Similar Questions
One of the assumptions of the kinetic theory of gases states that "there is no force of attraction between the molecules of a gas." How far is this statement correct? Is it possible to liquefy an ideal gas? Explain.
Medium
View SolutionWhat will be the phase of $CO_2$ at critical pressure $P_C$ and temperatures of $13.1^{\circ}C$,$31.5^{\circ}C$,$50^{\circ}C$,and $30.98^{\circ}C$?
Medium
View SolutionGases possess characteristic critical temperature which depends upon the magnitude of intermolecular forces between the particles. Following are the critical temperatures of some gases:
$Gases$ $Critical \ temperature \ in \ Kelvin$ $P$ $33.2$ $Q$ $5.3$ $R$ $154.3$ $S$ $126$
From the above data,what would be the order of liquefaction of these gases? Start writing the order from the gas liquefying first.
| $Gases$ | $Critical \ temperature \ in \ Kelvin$ |
| $P$ | $33.2$ |
| $Q$ | $5.3$ |
| $R$ | $154.3$ |
| $S$ | $126$ |
From the above data,what would be the order of liquefaction of these gases? Start writing the order from the gas liquefying first.
Medium
View SolutionIdentify the incorrect statement regarding the properties of liquids and vapors.
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View SolutionWhat is meant by the vapor of a substance like $CO_2$?
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