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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 · 2022 · Paper II, Chemistry · Q32 of 120

Geo-Scientist Prelims 2022 Chemistry Q32: What is the degree of dissociation of a 0·01 M aqueous solution of…

QuestionElectrochemistry / conductance

What is the degree of dissociation of a 0·01 M aqueous solution of acetic acid at 25 °C having a specific conductance 1·63 × 10⁻² S m⁻¹ and molar conductance of acetic acid at infinite dilution 390·7 × 10⁻⁴ S m² mol⁻¹?

  1. (a) 1·82 × 10⁻⁵
  2. (b) 1·82 × 10⁵
  3. (c) 0·0417
  4. (d) 4·17

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