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JEE Main Chemistry question

ChemistrySolutionsJEE Main

If a 5.25% (wt./vol.) solution of a non-electrolyte is isotonic with 1.50% (wt./vol.) solution of urea (mol-wt = 60) in the same solvent, then the molecular weight of the non-electrolyte is

Answer: (A)

Solution

Molarity of urea mol/L. Isotonic non-electrolytes have equal molarity,

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Question ID VK-143316