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JEE Advanced 2023 Paper 2 Solutions

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Question : 29

Total: 52

50‌mL of 0.2 molal urea solution (density =1.012gmL−1 at 300K ) is mixed with 250‌mL of a solution containing 0.06g of urea. Both the solutions were prepared in the same solvent. The osmotic pressure (in torr) of the resulting at 300K is
[Use : Molar mass of urea =60gmol−1; gas constant, R=62L‌torr K‌−1mol−1;
Assume, ∆‌mix ‌H=0,∆‌mix ‌V=0 ]

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