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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 · Q75 of 120

Geo-Scientist Prelims 2021 Chemistry Q75: Consider the following statements for an electrolyte solution which…

QuestionElectrochemistry / conductance and dilution

Consider the following statements for an electrolyte solution which is diluted to approach infinite dilution:
Statement-I: Ion-ion interactions are reduced to effect the increase in conductance
Statement-II: The number of ions gets increased to effect increase in conductance

Which one of the following is correct with respect to above statements?

  1. (a) Both the statements I and II are true for strong electrolytes
  2. (b) Both the statements I and II are true for weak electrolytes
  3. (c) Statement I is true for weak electrolytes and statement II is true for strong electrolytes
  4. (d) Statement I is true for strong electrolytes and statement II is true for weak electrolytes

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