A . The effect of pressure on heat capacity of gases at pressure above one atmosphere and above the critical temperature is negligible.
B . The value of Cᵨ of gases increases with increase in pressure, above atmospheric pressure.
C . The value of Cᵨ at critical temperature and pressure reaches infinity.
D . all (a), (b), and (c).
Answer: Option A Answer: (a).The effect of pressure on heat capacity of gases at pressure above one atmosphere and above the critical temperature is negligible.
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