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40 g of glucose (Molar mass=180) is mixe...

40 g of glucose (Molar mass=180) is mixed with 200 mL of water. The freezing point of solution is _____ K. (Nearest integer)
[Given : `K_f=1.86 K kg "mol"^(-1)` , Density of water `= 1.00 "g cm"^(-3)` , Freezing point of water = 273.15 K]

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