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For a gas R/CV = 0.4, where R is the uni...

For a gas `R/C_V` = 0.4, where R is the universal gas constant and C, is molar specific heat at constant volume. The gas is made up of molecules which are

A

rigid diatomic

B

monoatomic

C

non-rigid diatomic

D

polyatomic

Text Solution

Verified by Experts

The correct Answer is:
A
`(R)/(C_(v))=0.4`
`C_(v)=(R)/(0.4)=(10)/(4)R=(5)/(2)R`
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Knowledge Check

  • Value of universal gas constant (R) is

    A
    `8.31 J mol^(-1) K^(-1)`
    B
    `8.0 J mol^(-1) K^(-1)`
    C
    `6.67 J mol^(-1) K^(-1)`
    D
    `3.45 J mol^(-1) K^(-1)`.

  • Universal gas constant 'R' depends on

    A
    Volume of gas
    B
    Temperature of gas
    C
    Number of moles of gas
    D
    None of these

  • The molar specific heat at constant pressure of an ideal gas is 7/2R . The gas is made up of molecules which are

    A
    Monoatomic
    B
    Diatomic
    C
    Triatomic
    D
    Polyatomic

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