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MHT CET Chemistry question

ChemistrySolutionsMHT CET

The boiling point of a solution of 0.11 g of a substance in 15 g of ether was found to be 0.1 °C higher than that of the pure ether. The molecular weight of the substance will be [MP PET 2002]

Answer: (B)

Solution

With (ether) = 2.16 K kg/mol, \dfrac{K_b × w × 1000}{Δ T_b × W}\dfrac{2.16 × 0.11 × 1000}${0.1

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Question ID VK-061156