BITSAT 2019 Slot 2 Solved Paper

Section: Chemistry

Question : 53 of 150

Marks: +1, -0

An aqueous solution freezes at 272.4K while pure water freezes at 273K. Determine the boiling point of the solution.
[Given : Kf=1.86Kkgmol−1,Kb=0.512Kkgmol−1 and vapour pressure of water at 298K=23.756mm of Hg]

0.322 and 373.16 K
0.222 and 273.15 K
0.413 and 400 K
0.5 and 300.73 K

Validate

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