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Question: The boiling point of a solution of $0.1050\ gm$ of a substance in 15.84 gram of ether was found to be ${{0.100}^{o}}C$ higher than that of pure ether. What is the molecular weight of the substance [Molecular elevaion constant of ether per 100 $g=21.6$]



1) 144.50
2) 143.18
3) 140.28
4) 146.66
Solution: Explanation: No Explanation
Colligative properties

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