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प्रश्न
Which of the following diagrams correctly describes the behaviour of a fixed mass of an ideal gas? (T is measured in K)
पर्याय
All of these
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उत्तर
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संबंधित प्रश्न
Which of the following is the correct expression for the equation of state of van der Waals gas?
Maximum deviation from ideal gas is expected from
In what way real gases differ from ideal gases.
Explain whether a gas approaches ideal behavior or deviates from ideal behaviour if it is compressed to a smaller volume at a constant temperature.
Write the Van der Waals equation for a real gas. Explain the correction term for pressure and volume.
Under which of the following two conditions applied together, a gas deviates most from the ideal behaviour?
(i) Low pressure
(ii) High pressure
(iii) Low temperature
(iv) High temperature
Compressibility factor, Z, of a gas is given as Z = `(pV)/(nRT)`. For real gas what will be the effect on value of Z above Boyle’s temperature?
Match the following graphs of ideal gas with their co-ordinates:
| Graphical representation | x and y co-ordinates |
(i)  |
(a) pV vs. V |
(ii)  |
(b) p vs. V |
(iii)  |
(c) p vs. `1/V` |
Assertion (A): At constant temperature, pV vs V plot for real gases is not a straight line.
Reason (R): At high pressure all gases have \[\ce{Z}\] > 1 but at intermediate pressure most gases have \[\ce{Z}\] < 1.
In van der Waal's equation for the real gas, the expression for the net force of attraction amongst the gas molecules is given by:
