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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 · Q13 of 120

Geo-Scientist Prelims 2026 Chemistry Q13: Which one of the following is expected to exist in gaseous state ?

Questiond-block / halides

Which one of the following is expected to exist in gaseous state ?

  1. (a) WF₆
  2. (b) UF₄
  3. (c) TiCl₄
  4. (d) ScCl₃

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