UPSC Combined Geo-Scientist, Prelims · 2025 · Paper II, Chemistry · Q70 of 120
Geo-Scientist Prelims 2025 Chemistry Q70: The value of Henry’s Law constant of acetone in chloroform at 25°C…
QuestionSolutions / Henry's law
The value of Henry’s Law constant of acetone in chloroform at 25°C is 20 kPa. When the mole fraction of acetone in the solution is 0.30, the vapour pressure of acetone will be :
(a) 6.0 kPa
(b) 0.6 kPa
(c) 0.2 kPa
(d) 0.15 kPa
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