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40. An ideal gas at a pressures of 1 atmosphere and temperature of 27°C is compressed adiabatically until its pressure becomes 8 times the initial pressure, then the final temperature is (γ = 3/2) 

(a) 627°C                               (b) 527°C

(c) 427°C                              (d) 327°C

Answer-d

(12)

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