Chemistry - Real Gas Question with Solution | TestHub

ChemistryReal GasBoyle TemperatureMedium2 minQB
ChemistryMediumstatement

Statement 1: A gas at its Boyle temperature shows Z = 1 only at exactly zero pressure.

Statement 2: As pressure approaches zero, Z approaches 1 for every gas at any temperature.

Options:

Answer:
D
Solution:

Statement I is incorrect: at T = TB the initial slope of Z vs P is zero, so Z = 1 holds over an appreciable range of low pressures, not merely at P = 0. Statement II is correct: ideal behaviour (Z 1) as P 0 is universal at any temperature. Ans: (d).

Stream:JEESubject:ChemistryTopic:Real GasSubtopic:Boyle Temperature
⏱ 2mℹ️ Source: QB

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