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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 · Q14 of 120

Geo-Scientist Prelims 2026 Chemistry Q14: Which one of the following metal ions is diamagnetic ?

Questiond-block / magnetic properties

Which one of the following metal ions is diamagnetic ?

  1. (a) Ti³⁺
  2. (b) V³⁺
  3. (c) Cu⁺
  4. (d) Co²⁺

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