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A mass of diatomic gas(gamma=1.4) at a p...

A mass of diatomic gas`(gamma=1.4)` at a pressure of 2 atomphere is compressed adiabitically so that its temperature rises from `27^(@)C` to `927^(@)C`. The pressure of the gas in the final state is

A

A) 8 atm

B

28 atm

C

68.7 atm

D

256 atm

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The correct Answer is:
D
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MOTION-Thermodynamics-EXERCISE - 3 SECTION - A
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  2. During an isothermal expansion, a confined ideal gas does -150 J of wo...

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  3. A mass of diatomic gas(gamma=1.4) at a pressure of 2 atomphere is comp...

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  4. A thermodynamic system is taken through the cycle ABCD as shown in the...

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  5. An ideal gas goes from State A to state B via three different process ...

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  6. One mole of an ideal gas goes from an initial state A to final state B...

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  7. Conversion of water to steam is accompanied by which process?

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  8. Calculate the work done for B to A, :-

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  9. What is the slope for an isothermal process in PV indicator diagram -

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  10. When 1 kg of ice at 0^(@)C melts to water at 0^(@)C, the resulting cha...

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  11. A gas is taken through the cycle A to B to C to A, as shown. What is t...

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  12. One mole of oxygen of volume 1 litre at 4 atm pressure to attain 1 atm...

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  13. Which of the following is a state function ?

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  14. A refrigerator transfer 180 joule of energy in one second from tempera...

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  15. A monatomic gas at a pressure P, having a volume V expands isothermall...

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  16. A thermodynamic system undergoes cyclic process ABCDA as shown in figu...

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  17. A monatomic gas at a pressure P, having a volume V expands isothermall...

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  18. Assertion : For gas atom the number of degrees of freedom is 3. R...

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  19. If for hydrogen C(P) - C(V) = m and for nitrogen C(P) - C(V) = n, wher...

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  20. A diatomic gas undergoes adiabatic compression and its volume reduces ...

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