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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 · 2025 · Paper II, Chemistry · Q74 of 120

Geo-Scientist Prelims 2025 Chemistry Q74: The conductivity of H⁺ ion in aqueous medium is abnormally high due…

QuestionElectrochemistry / ionic mobility

The conductivity of H⁺ ion in aqueous medium is abnormally high due to :

  1. (a) Hydration
  2. (b) Proton jump
  3. (c) Low charge density
  4. (d) Large ionic radius

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