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MHT CET202122 Sep 2021Evening ShiftChemistrySolutionsActual

Which of the following formulae is used to obtain depression in freezing point?

Options

  1. AT _ f = T _ f ^ T _ f
  2. BT _ f = T _ f ^ - T _ f
  3. CT _ f = T _ f - T _ f ^
  4. DT _ f = T _ f T _ f ^

Correct answer

B. T _ f = T _ f ^ - T _ f

Step-by-step solution

T _ f = T _ f ^ - T _ f Where, T _ f ^ = freezing point of pure solvent T_f= freezing point of solution.

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