An ideal gas cannot be liquefied because
- AIts critical temperature is always above $0\,^oC$
- BIts molecules are relatively smaller in size
- CIt solidifies before becoming a liquid
- DForces operative between its molecules are negligible
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Similar Questions
According to the Kinetic Molecular Theory of gases,which of the following is true?
Easy
View SolutionAssertion $(A)$ At $300 \ K$, kinetic energy of $16 \ g$ of methane is equal to the kinetic energy of $32 \ g$ of oxygen.
Reason $(R)$ At constant temperature, kinetic energy of one mole of all gases is equal.
Reason $(R)$ At constant temperature, kinetic energy of one mole of all gases is equal.
According to the kinetic theory of gases,which of the following statements are correct?
$A$. Collisions are always elastic.
$B$. Heavier molecules transfer more momentum to the wall of the container.
$C$. Only a small number of molecules have very high velocity.
$D$. Between collisions,the molecules move in straight lines with constant velocities.
$A$. Collisions are always elastic.
$B$. Heavier molecules transfer more momentum to the wall of the container.
$C$. Only a small number of molecules have very high velocity.
$D$. Between collisions,the molecules move in straight lines with constant velocities.
DifficultIIT 2011
View SolutionAssertion : All molecules in a gas have same speed.
Reason : Gas contains molecules of different size and shape.
Reason : Gas contains molecules of different size and shape.
State the relationship between kinetic energy and temperature for an ideal gas.
Medium
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