AP EAPCET 20-Aug-2021 Shift 1 Paper
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Question : 130 of 160
Marks:
+1,
-0
Which among the following statements is are incorrect regarding real gases?
(i) Their compressibility factor is never equal to unity( Z ≠1 )
(ii) The deviations from ideal behavior are less at low pressures and high temperatures.
(iii) Intermolecular forces among gas molecules are equal to zero.
(iv) The obey Van der Waals equation.PV = nRT
(i) Their compressibility factor is never equal to unity
(ii) The deviations from ideal behavior are less at low pressures and high temperatures.
(iii) Intermolecular forces among gas molecules are equal to zero.
(iv) The obey Van der Waals equation.
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