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JEE Main Chemistry question

ChemistrySolutionsJEE Main

The increase in boiling point of a solution containing 0.6 g urea in 200 g water is . Find the molal elevation constant. [Guj CET 2009]

Answer: (A)

Solution

Moles of urea (mol. wt. 60) mol. Molality mol/kg.

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Question ID VK-143017