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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper II covers chemistry.

UPSC Combined Geo-Scientist, Prelims · 2021 · Paper II, Chemistry · Q49 of 120

Geo-Scientist Prelims 2021 Chemistry Q49: Which one of the following is NOT a Maxwell thermodynamic relation?

QuestionThermodynamics / Maxwell relations

Which one of the following is NOT a Maxwell thermodynamic relation?

  1. (a) \(\left(\frac{\partial S}{\partial V}\right)_T = \left(\frac{\partial P}{\partial T}\right)_V\)
  2. (b) \(\left(\frac{\partial S}{\partial P}\right)_T = \left(\frac{\partial V}{\partial T}\right)_P\)
  3. (c) \(\left(\frac{\partial V}{\partial S}\right)_P = \left(\frac{\partial T}{\partial P}\right)_S\)
  4. (d) \(-\left(\frac{\partial P}{\partial S}\right)_V = \left(\frac{\partial T}{\partial V}\right)_S\)

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