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MHT CET202019 Oct 2020Morning ShiftChemistrySolutionsActual

Relative lowering in vapour pressure of a solution containing non volatile solute is the ratio of

Options

  1. ANumber of moles of solute to number of moles of solvent.
  2. BNumber of moles of solvent to total number of moles of solution.
  3. CNumber of moles of solvent to number of moles of solute.
  4. DNumber of moles of solute to total number of moles of solution.

Correct answer

D. Number of moles of solute to total number of moles of solution.

Step-by-step solution

(A) ( P₀-P P₀ )=x₂= n₂ n₁+n₂

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