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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 · 2021 · Paper II, Chemistry · Q23 of 120

Geo-Scientist Prelims 2021 Chemistry Q23: The maximum denticity of the polydentate ligand tetraethylene…

QuestionCoordination chemistry / ligands

The maximum denticity of the polydentate ligand tetraethylene pentamine is equal to:

  1. (a) 4
  2. (b) 2
  3. (c) 5
  4. (d) 3

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