Real Gas

IMPORTANT

Real Gas: Overview

This topic covers concepts such as Real Gas, Deviations from Ideal Gas Behaviour, and Invalid Assumptions of Kinetic Theory for Real Gases.

Important Questions on Real Gas

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A gas is said to behave like an ideal gas when relation PVT=constant. When do you expect real gas to behave like an ideal gas?

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Identify the postulate of kinetic molecular theory of gases which does not hold good under all conditions.

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Identify the postulate of kinetic molecular theory of gases which does not hold good under all conditions.

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A real gas would be most likely to obey the ideal gas laws at

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A gas deviates most from ideal behaviour when it is subjected to ________

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The pressure p and volume V isotherm of a van der Waals' gas, at the temperature at which it undergoes gas to liquid transition, is correctly represented by

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Under which of the following conditions does a gas deviate the most from ideal behaviour?

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Real gases approach ideal behaviour at:

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The unit of the van der Waal's constant 'a' is:

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A real gas most closely approaches the behaviour of an ideal gas at:

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Which of the following statement is false:

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The units of the van der Waal's constant 'a' are

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Any gas shows maximum deviation from ideal gas at

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At lower temperature, mostly gases show:

MEDIUM
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A gas is said to behave like an ideal gas when the relation PV/T= constant. When do you expect a real gas to behave like an ideal gas?

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When is deviation more in the behaviour of a gas from the ideal gas equation PV=nRT?

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Van der Waal's real gas, act as an ideal gas, at which conditions?

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A gas such as carbon monoxide would be most likely to obey the ideal gas law at: 

MEDIUM
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For a gas having molar mass of 16 g mol-1 and density of 0.75 g L-1 at 2 atm pressure and 27°C temperature. Find the correct option.

EASY
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The incorrect statement is: