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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 · 2026 · Paper II, Chemistry · Q117 of 120

Geo-Scientist Prelims 2026 Chemistry Q117: The relative order of reactivity for solvolysis of the following…

QuestionOrganic / π-participation (anchimeric assistance)

The relative order of reactivity for solvolysis of the following compounds in acetic acid is

UPSC Combined Geo-Scientist Prelims 2026 Paper II (Chemistry), Q117: figure printed with the question
  1. (a) III < I < II
  2. (b) I < III < II
  3. (c) II < I < III
  4. (d) II < III < I

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