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MHT CET20227 Aug 2022Evening ShiftChemistryChemical EquilibriumActual

A weak monoacidic base is 1.2 % dissociated in its 0.2 M solution. What is the value of dissociation constant?

Options

  1. A1.21 10⁻⁵
  2. B1.44 10⁻⁵
  3. C2.54 10⁻⁵
  4. D2.88 10⁻⁵

Correct answer

D. 2.88 10⁻⁵

Step-by-step solution

aligned & K _ b = ^2 C & =(0.012)^2 0.2 & =2.88 10⁻⁵ aligned

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