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MHT CET202015 Oct 2020Evening ShiftChemistrySolutionsActual

Identify the correct relation between depression in freezing point and freezing point of pure solvent?

Options

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

Correct answer

D. T ^ = T _ f + T

Step-by-step solution

T_ f =T⁰-T T⁰= T_ f +TT⁰= freezing point of pure solvent T= freezing point of solution T_ f = depression in freezing point

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