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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 · Q93 of 120

Geo-Scientist Prelims 2023 Chemistry Q93: The major products [A] and [B] formed in the following reactions are :

QuestionOrganic / neighbouring group participation

The major products [A] and [B] formed in the following reactions are :

UPSC Combined Geo-Scientist Prelims 2023 Paper II (Chemistry), Q93: figure printed with the question
UPSC Combined Geo-Scientist Prelims 2023 Paper II (Chemistry), Q93: answer options as printed
  1. (a) [A] = trans-1,2-dibromocyclohexane; [B] = cis-1,2-dibromocyclohexane
  2. (b) [A] = cis-1,2-dibromocyclohexane; [B] = trans-1,2-dibromocyclohexane
  3. (c) [A] = [B] = cis-1,2-dibromocyclohexane
  4. (d) [A] = [B] = trans-1,2-dibromocyclohexane

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