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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 · Q30 of 120

Geo-Scientist Prelims 2023 Chemistry Q30: The number of geometrical isomers possible for tetrahedral…

QuestionCoordination chemistry / isomerism

The number of geometrical isomers possible for tetrahedral coordination compounds [MA₄], [MA₂B₂] and [MABCD] are : (where, M is the metal and A, B, C and D are ligands)

  1. (a) 0, 2, 2 respectively
  2. (b) 0, 0, 0 respectively
  3. (c) 0, 2, 3 respectively
  4. (d) 0, 3, 3 respectively

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