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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 · Q29 of 120

Geo-Scientist Prelims 2026 Chemistry Q29: [Co(NH₃)₃Cl₃] exhibits

QuestionCoordination chemistry / isomerism

[Co(NH₃)₃Cl₃] exhibits

  1. (a) Fac- and mer- geometrical isomerism
  2. (b) Cis- and trans- geometrical isomerism
  3. (c) R- and S- optical isomerism
  4. (d) Linkage isomerism

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