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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 · Q18 of 120

Geo-Scientist Prelims 2023 Chemistry Q18: SF₆ is inert towards hydrolysis. Which one of the following is not…

Questionp-block / SF₆

SF₆ is inert towards hydrolysis. Which one of the following is not a reason for this ?

  1. (a) SF₆ is oxidizing in nature
  2. (b) S-F bond strength is very high
  3. (c) Sulphur does not possess vacant d orbitals in this molecule
  4. (d) SF₆ is a coordinately saturated molecule

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