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A gas shows following graphs at 25^(@)C ...

A gas shows following graphs at `25^(@)C`

Which is/are correct for the gas?

A

Gas shows only negative deviation throughout the graph

B

Boyle temperature of gas must be more than `20^(@)C`.

C

Motar volume of gas is less than that of ideal molar volune at `25^(@)C` in low pressure region.

D

In the high pressure region, the gas is less compressible than ideal gas at `25^(@)C`.

Text Solution

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The correct Answer is:
B, C, D
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Knowledge Check

  • Which is (are) correct for ideal gas ?

    A
    `((deltaU)/(deltaT))_(P)=0`
    B
    `((deltaT)/(deltaP))_(H)=0`
    C
    `((deltaE)/(deltaV))_(T)=0`
    D
    `((deltaU)/(deltaP))_(T)=0`

  • Which is (are) correct for ideal gas ?

    A
    `((delta U)/(delta T))_(P) = 0`
    B
    `((delta U)/(delta T))_(H) = 0`
    C
    `((delta E)/(delta V))_(T) = 0`
    D
    `((delta U)/(delta P))_(T) = 0`

  • Which of the following choice (s) is (are) correct for a gas?

    A
    `P_(ideal) gt P_(real) `
    B
    `V_(ideal) = V_(real)`
    C
    `P_(ideal) lt P_(real)`
    D
    `V_(ideal) lt V_(real)`
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