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JEE Main 2022 Chemistry question

ChemistrySolutionsJEE Main 2022

The elevation in boiling point for 1 molal solution of non-volatile solute A is 3 K. The depression in freezing point for 2 molal solution of A in the same solvent is 6 K. The ratio of and i.e., / is 1 : X. The value of X is . [nearest integer]

Answer: 1

Solution

= m gives 3 = , so = 3. $Δ

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Question ID VK-025067