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

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

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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