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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 · 2022 · Paper II, Chemistry · Q69 of 120

Geo-Scientist Prelims 2022 Chemistry Q69: Which of the following statements are not correct with respect to…

QuestionSolutions / solubility of gases

Which of the following statements are not correct with respect to solubility of gases in a liquid solvent?

  1. Gases which are easily liquefied are less stable in common solvents.
  2. Gases forming ions in water are more soluble in water.
  3. Under constant pressure, the solubility of a gas increases with rise in temperature.
  4. The solubility of a gas in a liquid is highly dependent on the pressure of the system.

Select the correct answer using the code given below.

  1. (a) 1 and 2
  2. (b) 1 and 3
  3. (c) 1 and 4
  4. (d) 3 and 4

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