On mixing urea, the boiling point of \H_2\O changed to 100.5 ^\circ\C. Calculate the freezing point of the solution, if \K_f of water is 1.87 \K{.}\kg{.}\mol^{-1} and \K_b of water is 0.52 \K{.}\kg{.}\mol^{-1}

TS EAMCET 5-Aug-2021 Shift 1 Question Paper

Section: Chemistry

Question : 144 of 160

Marks: +1, -0

On mixing urea, the boiling point of H2O changed to 100.5 °C. Calculate the freezing point of the solution, if Kf of water is 1.87 K.‌kg‌.‌mol−1 and Kb of water is 0.52 K.‌kg‌.‌mol−1

−1 °C
−0.5 °C
−1.8 °C
0 °C

Validate

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