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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 · Q70 of 120

Geo-Scientist Prelims 2023 Chemistry Q70: Consider the following statements regarding Walden’s rule :…

QuestionElectrochemistry / Walden’s rule

Consider the following statements regarding Walden’s rule : Statement-1 : Walden’s rule is not applicable to ions of small size. Statement-2 : Small sized ions have high charge density, as a result they are highly solvated.

Which one of the following is correct in respect of the above statements ?

  1. (a) Both Statement-1 and Statement-2 are true and Statement-2 is the correct explanation of Statement-1.
  2. (b) Both Statement-1 and Statement-2 are true, but Statement-2 is not the correct explanation of Statement-1.
  3. (c) Statement-1 is true, but Statement-2 is false.
  4. (d) Statement-1 is false, but Statement-2 is true.

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