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Assertion : Real gases behave as ideal g...

Assertion : Real gases behave as ideal gases most closely at low pressure and high temperature.
Reason : Intermolecular force between ideal gas molecules is assumed to be zero.

A

If both Assertion and Reason are true and the reason is correct explanation of the Assertion.

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If Assertion is true, but the Reason is false.

D

If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
B
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Real gases deviate from ideal behaviour at low temperature and high pressure.

Real gases obey the gas equation : PV=nRT more correctly at low temperature and high pressure.

Knowledge Check

  • Real gases behave ideally at:

    A
    low pressure and low temperature
    B
    high pressure and low temperature
    C
    low pressure and high temperature
    D
    high pressure and high temperature

  • Real gases obey ideal gas laws more closely at

    A
    high pressures and high tmeperature
    B
    low pressure and high temperature
    C
    high pressure and low temperature
    D
    low pressure and low temperature

  • Assertion An actual gas behaves as an ideal gas most closely at low pressure and high temperature. Reason At low pressure and high temperature, real gases obey the gasl laws.

    A
    If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
    B
    If both Assertion and Reason are correct but Reason is not the correct explation os Assertion.
    C
    If Assertionis true bur Reason is false.
    D
    If Assertion is false but Reason is true.

    • Similar Questions

    Explore conceptually related problems

    Real gases show deviation from ideal behaviour at low temperature and high pressure.

    At ______ pressures and _______ temperatures, some real gases behave like an ideal gas.

    Many real gases behave as ideal gases at "______________" .

    Real gases do not obey ideal gas equation,

    Assertion : The pressure of real gas is less than the pressure of ideal gas. Reason : Intermolecular forces of attraction in real gases are greater than in ideal gas.

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