The weight of a non-volatile solute (molecular weight = 40), which should be dissolved in…
Chemistry · JEE Main · NTA Exams — Solutions
The weight of a non-volatile solute (molecular weight = 40), which should be dissolved in 114 g octane to reduce its vapour pressure to 80% is:
- 5 g
- 10 g
- 15 g
- 20 g
Answer
(B) 10 g
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