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MHT CET20228 Aug 2022Evening ShiftChemistryChemical EquilibriumActual

A weak monobasic acid dissociates to 0.001 % in its 0.01 M solution. What is its dissociation constant?

Options

  1. A1 10⁻⁶
  2. B1 10⁻⁸
  3. C1 10⁻³
  4. D1 10⁻¹²

Correct answer

D. 1 10⁻¹²

Step-by-step solution

aligned & K _ a = ^2 C & = ( 0.001 100 )^2 0.01 & =1 10⁻¹² aligned

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