alleryReal gases approach ideal gas behaviour at high temperatures and:
ALow potentials
BLow positions
CLow properties
DLow pressures
Answer & Solution
Correct answer: D. Low pressures
1. Ideal behaviour needs molecules far apart and fast.
2. High temperature supplies the speed.
3. Real gases approach ideal gas behaviour at low pressures and high temperatures.
4. So the answer is low pressures.
_Source: syllabus Physics Part II, Ch 12 'Kinetic Theory'_
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