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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 · 2024 · Paper II, Chemistry · Q91 of 120

Geo-Scientist Prelims 2024 Chemistry Q91: The increasing order of SN1 solvolysis reactivity in ethanol of the…

QuestionReaction mechanism / SN1 and carbocation stability

The increasing order of SN1 solvolysis reactivity in ethanol of the following substrates is

UPSC Combined Geo-Scientist Prelims 2024 Paper II (Chemistry), Q91: figure printed with the question
  1. (a) I < II < IV < III
  2. (b) III < I < IV < II
  3. (c) III < I < II < IV
  4. (d) II < III < IV < I

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