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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 · 2025 · Paper II, Chemistry · Q42 of 120

Geo-Scientist Prelims 2025 Chemistry Q42: The volume occupied by 8.8 g of CO₂ at 32°C and 1 bar pressure is :…

QuestionGaseous state / ideal gas equation

The volume occupied by 8.8 g of CO₂ at 32°C and 1 bar pressure is : (where R = 0.083 bar dm³ K⁻¹ mol⁻¹; atomic weight of C = 12, O = 16)

  1. (a) 8.02 dm³
  2. (b) 5.06 dm³
  3. (c) 6.15 dm³
  4. (d) 10.2 dm³

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