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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 · Q90 of 120

Geo-Scientist Prelims 2024 Chemistry Q90: In which one of the following compounds, the anti-conformer is more…

QuestionConformational analysis / gauche effect

In which one of the following compounds, the anti-conformer is more stable than gauche conformer?

UPSC Combined Geo-Scientist Prelims 2024 Paper II (Chemistry), Q90: answer options as printed
  1. (a) HOCH₂CH₂OH
  2. (b) FCH₂CH₂F
  3. (c) BrCH₂CH₂Br
  4. (d) HOCH₂CH₂OMe

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