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NEET Exam Model Paper 10

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Question : 68

Total: 180

A solution of urea (molar mass 56) boils at 100.1°C at atmospheric pressure. If Kf and Kb for water are 1.86 and 0.512K molality respectively, the above solution will freeze at

−6.54°C
6.54°C
−0.654°C
0.654°C

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