Categories > solutions > Colligative properties > 15 g of a substance dissolved in $150 g$ of water produces a depression of 1.2°C in the freezing point. The molecular mass of solid is (${{K}_{b}}$for water is $18.5\,K\,mo{{l}^{-1}}\,\,100\,g$)

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Question: 15 g of a substance dissolved in $150 g$ of water produces a depression of 1.2°C in the freezing point. The molecular mass of solid is (${{K}_{b}}$for water is $18.5\,K\,mo{{l}^{-1}}\,\,100\,g$)


1) 140.17
2) 150.15
3) 154.17
4) 158.20
Solution: Explanation: No Explanation
Colligative properties

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