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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 · Q88 of 120

Geo-Scientist Prelims 2026 Chemistry Q88: The relationship between the compounds given below is

QuestionStereochemistry / cumulenes

The relationship between the compounds given below is

UPSC Combined Geo-Scientist Prelims 2026 Paper II (Chemistry), Q88: figure printed with the question
  1. (a) Optical isomers
  2. (b) Constitutional isomers
  3. (c) Geometrical isomers
  4. (d) Regioisomers

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