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JEE Main Chemistry Class 11 Solutions Part 2 Questions

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Question : 41

Total: 80

Solid Lead nitrate is dissolved in 1 litre of water. The solution was found to boil at 100.15∘C. When 0.2‌mol of NaCl is added to the resulting solution, it was observed that the solution froze at −0.8∘C. The solutbility product of PbCl2 formed is ________ ×10−6 at 298K. (Nearest integer)
Given : Kb=0.5K‌kg‌mol−1 and Kf=1.8‌kg‌mol−1.
Assume molality to be equal to molarity in all cases.

[29-Jan-2023 Shift 1]

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