1
IIT-JEE 2011 Paper 1 Offline
MCQ (More than One Correct Answer)
+2
-0.5
According to kinetic theory of gases
A
collisions are always elastic
B
heavier molecules transfer more momentum to the wall of the container
C
only a small number molecules have very high velocity
D
between collisions, the molecules move in straight line with constant velocity
2
IIT-JEE 2008 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

A gas described by van Der Waals equation

A
behaves similar to an ideal gas in the limit of large molar volumes.
B
behaves similar to an ideal gas in the limit of large pressures.
C
is characterized by van der Waals coefficients that are dependent on the identity of the gas but are independent of the temperature.
D
has the pressure that is lower than the pressure exerted by the same gas behaving ideally.
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