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Gaseous State question

2025 · Q28
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Gaseous State question

2025 · Q28

IIT JAMChemistryGaseous StateMCQ+2 / −0.67
For van der Waals gases, at the critical point, dPdVm=0\frac{dP}{dV_m} = 0dVm​dP​=0 and
  1. A
    d2PdVm2=0\frac{d^2P}{dV_m^2} = 0dVm2​d2P​=0
  2. B
    d2PdVm2<0\frac{d^2P}{dV_m^2} \lt 0dVm2​d2P​<0
  3. C
    d2PdVm2>0\frac{d^2P}{dV_m^2} \gt 0dVm2​d2P​>0
  4. D
    d2PdVm2\frac{d^2P}{dV_m^2}dVm2​d2P​ diverges
View written solutionFree

Correct answer: A

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