At room temperature, a dilute solution of urea is prepared by dissolving 0.60 of urea in…
Chemistry · NEET · NTA Exams — Solutions
At room temperature, a dilute solution of urea is prepared by dissolving 0.60 of urea in 360 g of water. If the vapour pressure of pure water at this temperature is 35 mm Hg, lowering of vapour pressure will be (molar mass of urea = 60 g mol-1)
- 0.031 mmHg
- 0.017 mmHg
- 0.028 mmHg
- 0.027 mmHg
Answer
(A) 0.031 mmHg
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