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If for a gas, (R)/(CV)=0.67, the gas is...

If for a gas, `(R)/(C_V)=0.67`, the gas is

A

diatomic

B

monoatomic

C

polyatomic

D

mixture of diatomic and polyatomic gases

Text Solution

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The correct Answer is:
B
`(R)/(C_V)=0.67`
`(R)/((R)/((gamma-1)))=0.67`
`gamma-1=0.67impliesgamma=1.67` monoatomic
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CP SINGH-LAWS OF THERMODYNAMICS-EXERCISE
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  2. The molar heat capacity for an ideal gas cannot

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  3. If for a gas, (R)/(CV)=0.67, the gas is

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  4. For hydrogen gas Cp-Cv=a and for oxygen gas Cp-Cv=b,Cp and Cv being mo...

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  5. If for hydrogen sp-sv=a and oxygen sp-sv=b, where sp and sv refer to s...

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  6. The ratio (Cp)/(Cv)=gamma for a gas. Its molecular weight is M. Its sp...

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  7. Cp is always greater than Cv for a gas, which of the following stateme...

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  8. If one mole of a monatomic gas (gamma=5/3) is mixed with one mole of a...

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  9. A mixture of n1 moles of monoatomic gas and n2 moles of diatomic gas h...

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  10. When an ideal diatomic gas is heated at constant pressure, the fractio...

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  11. A gas, for which gamma is (4)/(3) is heated at constant pressure. The ...

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  12. A monatomic gas expands at constant pressure on heating. The percentag...

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  13. 70 calories of heat required to raise the temperature of 2 moles of an...

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  14. The average degrees of freedom per molecule for a gas are 6. The gas p...

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  15. A rigid container of negligible heat capacity contains one mole of an ...

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  16. Work done by a sample of an ideal gas in a process A is double the wor...

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  17. In case of water from 0 to 4^@C (i) Volume decreases and density of ...

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  18. A monoatomic gas of n-moles is heated temperature T1 to T2 under two d...

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  19. P-V diagram of a diatomic gas is a straight line passing through origi...

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  20. A monoatomic gas is supplied heat Q very slowly keeping the pressure c...

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