VKC ScienceChemistry for written exams Telegram

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 · Q28 of 120

Geo-Scientist Prelims 2023 Chemistry Q28: Which one of the following group of species contains all…

QuestionCoordination chemistry / ligands

Which one of the following group of species contains all ambidentate ligands ?

  1. (a) C₂O₄²⁻, CO₃²⁻, NO₃⁻
  2. (b) SCN⁻, NO₂⁻, NO₃⁻
  3. (c) CN⁻, NO₂⁻, SCN⁻
  4. (d) CN⁻, CO, PPh₃

Part of VKC Basic

Read the answer and its explanation with VKC Basic

VKC Basic (₹999 for 6 months) opens every solved answer, the notes, the handbook and the daily answer archive. Every Mains test series includes it.

See what is included Already a member? Sign in

Take this paper offlineAll 120 questions with answers and explanations in one PDF.
Download PDFJoin Telegram