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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 · 2021 · Paper II, Chemistry · Q48 of 120

Geo-Scientist Prelims 2021 Chemistry Q48: The mean free path of a gas is:

QuestionGaseous state / mean free path

The mean free path of a gas is:

  1. (a) Independent of temperature but dependent on pressure
  2. (b) Independent of pressure but dependent on temperature
  3. (c) Independent of both pressure and temperature
  4. (d) Dependent on both pressure and temperature

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