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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 · 2023 · Paper II, Chemistry · Q72 of 120

Geo-Scientist Prelims 2023 Chemistry Q72: Amide ion in liquid ammonia has abnormally high transport number…

QuestionElectrochemistry / abnormal ionic mobility

Amide ion in liquid ammonia has abnormally high transport number because of :

  1. (a) High frequency
  2. (b) Abnormally high charge density
  3. (c) Proton jump from one ammonia molecule to another
  4. (d) Decrease in viscosity

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