Chemistry - Thermodynamics - I Question with Solution | TestHub
ChemistryThermodynamics - IAdiabatic Process/PolytropicMedium2 minQB
ChemistryMediummultiple choice
Which of the following is true for reversible adiabatic process involving an ideal gas?
Options:(select one or more)
Answer:
C, D
Solution:
Compare gases through the same starting state. P ∝ Tγ/(γ-1), so dP/dT = (γ)/(γ-1)P/T. The factor γ/(γ-1) = 1 + 1/(γ-1) decreases as γ rises: (a) false, (d) true. V ∝ T-1/(γ-1), so |dV/dT| = 1/(γ-1)V/T decreases with γ: (b) false. PVγ = constant gives dP/dV = -γ P/V, whose magnitude grows with γ: (c) true. Ans: (c), (d).
Stream:JEESubject:ChemistryTopic:Thermodynamics - ISubtopic:Adiabatic Process/Polytropic
⏱ 2mℹ️ Source: QB
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