NEET Physics (general) MCQ Question
Consider a diagram showing the experimental T-V curves for CO2 at three different pressures compared with Charles’ law. Which of the following best describes the behavior of CO2 gas under these conditions?
CO2 gas follows Charles' law exactly at all pressures.
CO2 gas deviates from Charles' law at higher pressures.
CO2 gas shows no change in volume with temperature at any pressure.
CO2 gas follows an inverse relationship between temperature and volume.
Correct Answer
Detailed Explanation
The experimental T-V curves for CO2 show that at higher pressures, the behavior of CO2 deviates from Charles' law, indicating that real gases do not always behave ideally.
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