The depression in freezing point observed for a formic acid solution of concentration 0.5…
Chemistry · JEE Main · NTA Exams — Solutions
The depression in freezing point observed for a formic acid solution of concentration 0.5 mL L–1 is 0.0405°C. Density of formic acid is 1.05 g mL–1. The Van't Hoff factor of the formic acid solution is nearly: (Given for water kf = 1.86 K kg mol–1) (JEE Main 2022)
- 0.8
- 1.1
- 1.9
- 2.4
Answer
(C) 1.9
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