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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 · 2026 · Paper II, Chemistry · Q65 of 120

Geo-Scientist Prelims 2026 Chemistry Q65: The correct labels for the given plots of vapour pressure against…

QuestionSolutions / Raoult's and Henry's law

The correct labels for the given plots of vapour pressure against the mole fraction of solute is

UPSC Combined Geo-Scientist Prelims 2026 Paper II (Chemistry), Q65: figure printed with the question
  1. (a) 1-Ideal solution (Raoult), 2-Ideal solution (Henry), 3-Real solution
  2. (b) 1-Ideal solution (Henry), 2-Real solution, 3-Ideal solution (Raoult)
  3. (c) 1-Ideal solution (Henry), 2-Ideal solution (Raoult), 3-Real solution
  4. (d) 1-Real solution, 2-Ideal solution (Henry), 3-Ideal solution (Raoult)

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