JEE Main Chemistry question

Molal elevation constant of a liquid is

(A)The elevation in b.p. which would be produced by dissolving one mole of solute in 100 g of solvent
(B)The elevation of b.p. which would be produced by dissolving 1 mole solute in 10 g of solvent
(C)Elevation in b.p. which would be produced by dissolving 1 mole of solute in 1000 g of solventCorrect
(D)None of the above

Answer: (C)

Solution

By definition, the molal boiling point elevation constant () is the elevation in boiling point produced when 1

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Question ID VK-143267